Amazon

Saturday, January 8, 2011

Sony::Alpha 390 kit DT 18-55mm F3.5-5.6

Sony Alpha DSLR-A390 digital camera specifications

FormatInterchangeable lens camera, SLR
Max resolution4592 x 3056
Low resolution4592 x 2576, 3408 x 2272, 3408 x 1920, 2288 x 1520, 2288 x 1280
Image ratio w:h3:2, 16:9
Effective pixels14.2million
Sensor photo detectors14.9million
Sensor size23.5 x 15.7 mm (3.68 cm²)
Pixel density3.8 MP/cm²
Sensor typeCCD
Sensor manufacturerSony
ISO ratingAuto, 100, 200, 400, 800, 1600, 3200
Digital zoomNo
Image stabilizationYes, Sensor-shift
Auto FocusTTL Phase detection
Manual FocusYes
White balance override6 positions plus manual
Min shutter30sec
Max shutter1/4000sec
Built-in FlashYes, Pop-up
Flash range10m (at ISO 100)
External flashYes, Hot-shoe
Flash modesAuto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Exposure compensation-2 to +2 EV in 1/3 EV steps
MeteringMulti (40 segment), Center, Spot
Aperture priorityYes
Shutter priorityYes
Focal length multiplier1.5
Lens threadSony/Minolta Alpha mount
Continuous DriveYes, 2.5 fps
Movie ClipsNo
Remote controlYes, Wired or Wireless (Optional)
Self-timerYes, 2 or 10 sec
Timelapse recordingNo
Orientation sensorYes
Storage types SD/ SDHC, Memory Stick Pro Duo
Storage includedNone
Uncompressed formatYes, RAW (ARW)
Quality LevelsFine, Standard
ViewfinderOptical (Pentamirror, 95% coverage, 0.74x magnification)
LCD2.7"
LCD Dots230,400
Live ViewYes
USBUSB 2.0 (480Mbit/sec)
HDMIYes
WirelessNo
GPSNo
Environmentally sealedNo
BatteryLithium-Ion NP-FH50 rechargeable battery & charger
Weight (inc. batteries)549g
Dimensions128 x 97 x 86mm (5 x 3.8 x 86mm in)

Friday, January 7, 2011

Canon EOS 60D DSLR

With the new EOS 60D DSLR, Canon gives the photo enthusiast a powerful tool fostering creativity, with better image quality, more advanced features and automatic and in-camera technologies for ease-of-use. It features an improved APS-C sized 18.0-megapixel CMOS sensor for tremendous images, a new DIGIC 4 Image Processor for finer detail and excellent color reproduction, and improved ISO capabilities from 100-6400 (expandable to 12800) for uncompromised shooting even in the dimmest situations. The new Multi-control Dial enables users to conveniently operate menus and enter settings with a simple touch.

The EOS 60D also features an EOS first: A Vari-angle 3.0-inch Clear View LCD (1,040,000 dots) monitor for easy low- or high-angle viewing. An improved viewfinder, a number of new in-camera creative options and filters, plus HDMI output for viewing images on an HDTV all make the EOS 60D invaluable for the evolving photographer. With continuously curved surfaces, user-friendliness and exuding solidity and refinement, the EOS 60D is true digital inspiration!

EOS 60D Highlights

18.0-megapixel CMOS sensor and DIGIC 4 Imaging Processor
The EOS 60D features a new, Canon-designed 18.0-megapixel APS-C size CMOS sensor that captures such a high level of resolution, it's easy to crop images for enlargement without concern of losing detail. A major factor in reducing noise, the CMOS sensor assures that images shot at highest sensitivity will be remarkably smooth.

The improved DIGIC 4 Image Processor ensures that images are captured, processed and saved with remarkable speed. The EOS 60D DSLR's new 3:2 multiple aspect ratio, in-camera RAW image processing, creative filters, image resizing and provided S2 and S3 image-recording quality are all possible thanks to the DIGIC 4 Image Processor. With dazzling results, the new DIGIC 4 Image Processor also works to capture and process data of images shot at 18.0 megapixels at 5.3 fps, as well as 14-bit signal processing for excellent image gradation, enhanced Face Detection Live mode, Full HD video recording, Auto Lighting Optimizer and Lens Peripheral Optimization.

ISO 100-6400 (expandable to 12800) for shooting from bright to dim light
Canon EOS 60D DSLR Highlights from Amazon.com


With a broad range of ISO settings, expandable up to 6400 in the Auto Setting and 12800 with Custom function, the EOS 60D enables shooting from sunrise to sunset and helps ensure capture of the finest detail. With enhanced high-sensitivity optimization, subjects can be captured clearly and easily at high shutter speeds without flash, with minimized blur and noise. In bright scenes, especially long exposures in daylight, optimal exposure can be achieved with a fully open wide-diameter lens, no dark filter needed.

Improved EOS HD Video mode with manual exposure control
Designed for the evolving, tech-savvy user, the EOS 60D features HD Video capture technologies--manual exposure control for more creative control, for example--borrowed directly from professional Canon DSLRs to capture stellar video with all the benefits of shooting with a DSLR. By shooting video with the EOS 60D, photographers as well as filmmakers can take advantage of the creative features native to DSLR cameras. Along with its manual controls, the EOS 60D allows for full use of Canon EF and EF-S lenses, including Macro and Fisheye, providing a plethora of shooting options once reserved only for still photography. The resulting HD video is a standout in its beautiful depth-of-field characteristics and remarkable capture capability under poor lighting conditions. Additionally, a Movie Crop function is included: An SD-quality video (640 x 480) can be cropped to the equivalent of about 7x magnification of regular shooting.

The audio input level can be set to Auto or Manual, up to 64 levels, and a wind filter minimizes unwanted background noise. By pressing the Quick Control button, a simple graphic user interface for adjusting image quality, white balance, image creation and other settings appears on the LCD. The EOS 60D even lets users edit video in-camera: On-site or off, unnecessary scenes can be deleted and the start/end points of video footage can be designated via in-camera editing functions without the need of a separate computer.


Canon EOS 60D DSLR Highlights from Amazon.com


Video can be captured at a number of resolutions and frame rates for numerous applications. It can capture 1920 x 1080 Full HD video at frame rates of 30 (29.97 fps), 24 (23.976 fps) and 25.0 frames per second, for up to 4GB per clip. Video footage is saved as MOV files and can be viewed in Full HD through the EOS 60D DSLR's HDMI output. Other recording sizes include HD at 1280 x 720 (50/60 fps) or SD/VGA at 640 x 480 (50/60 fps)--24/30 fps delivers cinema-like motion, while 60fps is perfect for footage being uploaded to video-sharing websites. The EOS 60D also has a built-in microphone for simple mono recording and stereo sound can be recorded through a self-powered external microphone.

Canon EOS 60D DSLR Highlights from Amazon.com


Vari-angle 3.0-inch Clear View LCD monitor
A first for any EOS, the EOS 60D features a bright, high resolution, flip-out Vari-angle 3.0-inch Clear View LCD monitor for shooting at a variety of angles. By easily switching between low and high angles, the EOS 60D freely enables angle adjustments even if the camera is mounted on a tripod or has a battery grip attached.

With 1,040,000 (dots/VGA) pixels for spectacular detail, the advanced, smudge-resistant monitor includes high transparency materials plus anti-reflective and water-repellant coatings to provide clear and bright viewing. Superb for reviewing, editing and deleting photos or composing new images in Live View function, the Vari-angle Clear View LCD monitor is also the perfect means for accessing camera settings like ISO, metering modes, AF Point selection, the horizontal Electronic Level and flash options.

5.3fps continuous shooting up to approx. 58 Large/JPEGs and 16 RAW
The EOS 60D operates with such effortless speed that operation is nothing short of intuitive. With a 0.1 second start-up time, speedy autofocus and minimal shutter lag, the EOS 60D is made to capture even rapidly-occurring scenes with stunning precision. Able to shoot up to 5.3 frames per second (fps), capturing a maximum burst of approximately 58 Large/JPEGs and 16 RAW, the EOS 60D DSLR lets you catch even the briefest of moments, whether it's a faced-paced soccer game or the flicker of a candle flame.

Canon EOS 60D DSLR Highlights from Amazon.com



96% viewfinder coverage allowing you to see more of your image in the viewfinder
The EOS 60D features a phenomenally redesigned viewfinder that not only offers an improved 96% coverage, 0.95x magnification, a 27.0° angle of view and user-controlled dioptric adjustment, it also features a newly designed transparent LCD display that enables a number of viewfinder displays. A six-level battery check indicator has been added on the left, and the exposure level indicator scale has been expanded to up to three stops, with arrows indicating greater exposure levels.

Canon EOS 60D DSLR Highlights from Amazon.com


The 60D's Electronic Level.
The EOS 60D also features an advanced horizontal Electronic Level, that, when activated, is superimposed on the LCD monitor to aid in achieving evenly leveled shots by indicating the horizontal tilt up to approximately 9° in 1° increments.

Enhanced iFCL 63-zone, Dual-layer metering system; and 9-point AF system
The EOS 60D features a sophisticated, 63-zone Dual-layer sensor designed to complement the 9-point AF system. By taking into account the color and luminosity surrounding chosen AF points, this system delivers an advanced level of accuracy for better results even in difficult lighting situations. Since the metering sensor has a color measurement function, exposure errors and focus errors caused by different light sources are minimized; the EOS 60D gives stable exposure from shot to shot in situations where light changes, such as in a theater or concert hall. This makes the EOS 60D ideal for scenes with extreme difference in brightness such as brightly lit scenes or backlit scenes; the camera balances exposure of the main subject at the background, and exposures are not overly influenced by bright areas in the shot.

Since the EOS 60D provides high-speed X-sync ("X-sync" means the fastest shutter speed that can synchronize with a flash burst at the moment the shutter is fully released) up to 1/250 sec., the range of photographic expression is dramatically increased, allowing the EOS 60D to be used with confidence in bright scenes or dim.

Canon EOS 60D DSLR Highlights from Amazon.com


Metering zones.
Convert RAW images into JPEGs in-camera and set the images to a 3:2 aspect ratio
The EOS 60D marks a highpoint in convenience for the photographer by being able to shoot an image as a RAW file and then process it entirely in-camera to produce a separate JPEG file without the need of an outside computer. The EOS 60D gives you 10 process variables--brightness adjustment, white balance, Picture Style, Auto Lighting Optimizer, noise reduction, JPEG image-recording quality, color space, lens peripheral illumination correction, distortion correction and chromatic aberrations correction--to create the image you envision, set to the 3:2 aspect ratio used in 35mm film.

Additionally, once you capture an image with the EOS 60D, you can digitally manipulate it in-camera with a number of creative filters for artistic and dramatic effect. Options include Soft Focus Effect to convey dreamy tableaus; Grainy Black-and-White Effect for a gritty, hard-bitten look; Toy Camera Effect--the deliberate vignetting and color shift technique popular in art photography--and Miniature Effect, which blurs the top and bottom edges of the image to emphasize perspective and conveys a miniaturized look of the scene.

Compatibility with SD/SDHC/SDXC memory cards
The EOS 60D DSLR uses popular SD, SDHC and SDXC memory cards. Compact, inexpensive and available in increasingly large capacities, SD, SDHC and SDXC memory cards are a perfect complement to the EOS 60D DSLR's compact and lightweight body design.

Compatible with the full line of Canon EF and EF-S lenses
The EOS 60D is compatible with all Canon lenses in the EF and EF-S lineup, ranging from ultra-wide angle to super telephoto lenses. Canon lenses employ advanced optical expertise and micron-precision engineering to deliver unprecedented performance in all facets of the photographic process. Special optical technologies, such as aspherical, ultra-low dispersion, or fluorite elements are featured in the universally acclaimed L-series lenses. And Canon's Optical Image Stabilizer technology is featured in select lenses to minimize the effect of camera shake. Additionally, photographers can use for video the same lenses they do for still photography; Canon wide-angle, macro, super-telephoto, tilt-shift and fisheye lenses provide a wealth of focal lengths, depth-of-field and other creative shooting options once reserved for stills. Through Canon lenses, photographers can truly maximize the quality and liberating performance of the EOS 60D.

Canon EOS 60D DSLR Highlights from Amazon.com



Flash Photography
With a flash sync speed of 1/250 of a second, the EOS 60D also features the acclaimed E-TTL II flash metering system. With any of the flashes in the EX Speedlite line (sold separately), E-TTL II provides reliable flash output whether shooting fill-in flash pictures in sunlight, or using flash in total darkness. With E-TTL II, the exact same 35-zone metering sensor used for measuring ambient light is also used for flash metering--giving even finer metering command of the image area. If you prefer a broader area for flash metering, there's a menu setting to change to "Average" flash metering--where the entire 35-zone area is measured evenly for flash exposure. Additionally, the EOS 60D has a Speedlite transmitter built-in for convenient, full-featured wireless control of EX-series Speedlite flashes set as slave units.

The Canon Speedlite 430EX II is the ideal step-up accessory for powerful flash shooting with the EOS 60D. It has excellent flash power (maximum guide number of 141 ft./43m at ISO 100), and is the perfect way to get great flash pictures when you can't get right up to the subject. The 430EX II is also great for bounce flash, with its tilting and swiveling flash head. It automatically zooms the flash head to cover lenses ranging from 16mm up to 105mm or longer with the EOS 60D. Of course, it works with the camera to provide full E-TTL II automatic flash exposure. And the 430EX II has a powerful AF-assist beam, which allows the camera to autofocus even in total darkness on subjects as far as 32 ft. from the camera.

Included Software

Canon EOS Digital Solution Disk (Version 23.0) The EOS 60D comes bundled with an updated Canon EOS Digital Solution Disk, which features powerful software programs designed to extend the EOS experience to the computer. These include Canon's EOS Utility (Version 2.9.0), Digital Photo Professional (Version 3.9.1), ZoomBrowser EX for Windows® (Version 6.6.0), ImageBrowser for Macintosh® OS X (Version 6.6.0), the Picture Style Editor (Version 1.8.0), PhotoStitch (Version W: 3.1.22/M: 3.4.4), WFT Utility (version 3.5.1), Memory Card Utility (Version 1.4), WFT Utility (Version 3.5.1), Original Data Security Tools (Version 1.9.0). Each application is designed to perfect the captured images and streamline the digital workflow.

EOS Utility (Version 2.9.0) for Macintosh or Windows handles the connection between the camera and computer, whenever they're connected via USB. It allows remote controlled shooting from the computer, handles downloading of images from the camera to the computer, and allows seamless linking to either Canon's ZoomBrowser/ImageBrowser or Digital Photo Professional software once images have been copied to the hard drive. Furthermore, it's used to upload settings back into a USB-connected camera.

Digital Photo Professional (Version 3.9.1) is an image processing program that enables high-speed RAW image processing, high-speed previewing for real-time image adjustment and support for sRGB, Adobe RGB and Wide Gamut RGB color spaces. Because it's CMS (Color Management System) compatible, Digital Photo Professional allows for easy image layout and printing in Adobe RGB in conjunction with Easy-PhotoPrint and PictBridge printers. It also features the Dust Delete Data Detection tool for cleaner images.

ZoomBrowser EX (Version 6.6.0) for Windows and ImageBrowser (Version 6.6.0) for Mac OS X are the easy, user-friendly options for viewing and editing of JPEG and even RAW image files. Both allow viewing of numerous types of images including finished TIFF and BMP files. Both also have a variety of search options for finding images, allow re-naming of single images or batches of files, and offer a variety of options for printing without using a separate image-editing program.

Picture Style Editor (Version 1.8.0) Canon's Picture Style Editor enables photographers to create custom Picture Style profiles that can be used to customize the appearance of JPEG and RAW images captured with EOS Digital SLR cameras. Picture Style files created with Picture Style Editor can be loaded into the EOS cameras that support Picture Style and may also be used when processing RAW images in Canon software applications Digital Photo Professional, ZoomBrowser EX (for Windows) and ImageBrowser (for Mac).

What's in the Box
  • EOS 60D Body
  • EF-S 18-135mm f/3.5-5.6 IS Lens
  • Eyecup Eb
  • Wide Strap EW-EOS 60D
  • USB Interface Cable IFC-130U
  • Stereo AV cable AVC-DC400ST
  • Battery Pack LP-E6
  • Battery Charger LC-E6
  • EOS Digital Solution Disk and Instruction Manuals "Great Photography is Easy" Booklet and "Do More with Macro" Booklet

Product Description


The EOS 60D Digital SLR Camera gives the photo enthusiast a powerful tool fostering creativity, with better image quality, more advanced features and automatic and in-camera technologies for ease-of-use. It features an improved APS-C sized 18.0 Megapixel CMOS sensor for tremendous images, a DIGIC 4 Image Processor for finer detail and excellent color reproduction, and improved ISO capabilities from 100 - 6400 (expandable to 12800) for uncompromised shooting even in the dimmest situations. The Multi-control Dial enables users to conveniently operate menus and enter settings with a simple touch. The EOS 60D also features an EOS first: A Vari-angle 3.0-inch Clear View LCD (1,040,000 dots) monitor for easy low- or high-angle viewing. An improved viewfinder, a number of new in-camera creative options and filters, plus HDMI output for viewing images on an HDTV all make the EOS 60D invaluable for the evolving photographer. With continuously curved surfaces, user-friendliness and exuding solidity and refinement, the EOS 60D is true digital inspiration!

FEATURES:
  • 18.0 Megapixel CMOS sensor and DIGIC 4 Imaging Processor for high image quality and speed - The EOS 60D features a new, Canon-designed 18.0 Megapixel APS-C size CMOS sensor that captures such a high level of resolution, it's easy to crop images for enlargement without concern of losing detail. A major factor in reducing noise, the CMOS sensor assures that images shot at highest sensitivity will be remarkably smooth.
  • ISO 100 - 6400 (expandable to 12800) for shooting from bright to dim light - With a broad range of ISO settings, expandable up to 12800 with Custom functions, the EOS 60D enables shooting from sunrise to sunset and helps ensure capture of the finest detail. With enhanced high-sensitivity optimization, subjects can be captured clearly and easily at high shutter speeds without flash, with min

    Buy This Product and Related Items On Amazon


Charity Auction for New Photographer’s Gallery


To raise the final portion of funds to transform its Ramillies Street Gallery, The Photographers’ Gallery will stage a charity auction at Christie’s South Kensington on Thursday, 17 February 2011. The event will comprise a Live and Silent Auction, offering nearly 70 lots. From Helmut Newton to Rineke Dijkstra, Sebastião Salgado to Corinne Day, the works on sale will reflect some of the extraordinary talents who have exhibited at the Gallery during its 40 year history. The works will be on public display at Christie’s South Kensington from Saturday 12th until Thursday 17th February. Christie’s South Kensington saleroom is located at 85 Old Brompton Road, London.

Charity Auction for New Photographers’ Gallery
To coincide with its 40th anniversary, The Photographers’ Gallery will stage a charity auction at Christie’s South Kensington on Thursday 17 February 2011. Designed to raise the final portion of funds to transform its Ramillies Street Gallery, the event will comprise a Live and Silent Auction, offering nearly 70 lots. With estimates ranging from £600 to £10,000, this will be the perfect opportunity for collectors of photography to add to their collections, while supporting a new state-of-the-art photography gallery in London.
From Helmut Newton to Rineke Dijkstra, Sebastião Salgado to Corinne Day, the works on sale will reflect some of the extraordinary talents who have exhibited at the Gallery during its 40 year history. Many of the included artists, such as Lee Miller and Sally Mann, exhibited for the first time in the UK at The Photographers’ Gallery. Eighteen past winners and nominees of the prestigious annual Photography Prize have also donated works in recognition of the Gallery’s support of their work at pivotal times in their careers.
The works will be on public display at Christie’s South Kensington from Saturday 12 until Thursday 17 February 2011, culminating in the Live Auction of over 30 lots at 20.00, Thursday 17 February 2011. A series of free public talks by featured artists Simon Roberts, Rut Blees Luxemburg and Karen Knorr, as well as Gallery Curator Stefanie Braun, will be programmed during the viewing days.
There will also be a Silent Auction of more than 30 lots, with bidding available throughout the viewing period, enabling photography collectors at every level to show their support to The Photographers’ Gallery.
Brett Rogers, Director of The Photographers’ Gallery said, ‘This is an exciting opportunity for us to raise the final funds needed for our new building. We have been overwhelmed by the generosity of the photographers and gallerists, as well as private individuals, who have chosen to donate works to the Auction. Their support demonstates their enthusiasm to help us realise our vision to create a new home for photography in London. Photography is one of the most universal and democratic mediums of our time. At no other point in our history has photography proven to be so popular with artists and audiences. I look forward to welcoming all our supporters to the new Photographers’ Gallery later this year.’
All proceeds from the Auction will go towards the Gallery’s ongoing capital campaign to build a new photography gallery at Ramillies Street, just off Oxford Street, in the heart of London’s West End. The transformed Photographers’ Gallery will comprise three dedicated gallery floors, an education floor, improved Bookshop and Print Sales, and a street level Café/Bar area. Construction has already started on this impressive project with the Gallery due to open in Autumn 2011.
As a public gallery and charity The Photographers’ Gallery raises all its income from its Enterprises which go back into supporting the public programme, and through the generous support of individuals, trusts and foundations. Further information on the Gallery and its activities can be found at http://www.photonet.org.uk
Viewing Dates: 12 – 17 February 2011
Auction: 20.00, Thursday 17 February 2011
Location: Christie’s South Kensington
85 Old Brompton Road, London SW7 3LD
Nearest Tube: South Kensington
Admission free
Illustration taken from http://www.photonet.org.uk/
and  http://www.photographyblog.com/news/charity_auction_for_new_photographers_gallery/

Thursday, January 6, 2011

Canon EOS 500D/EOS Rebel T1i


The Canon EOS 500D is a 15.1 megapixel digital single-lens reflex camera, announced by Canon on 25 March, 2009. It was released in May 2009..It is known as the EOS Kiss X3 in Japan, and as the EOS Rebel T1i in North America. It continues the Rebel line of mid-range DSLR cameras, is placed by Canon as the next model up from the EOS 450D, and has been supplemented (and may be superseded) by the EOS 550D (T2i).
It is the third digital single-lens reflex camera to feature a movie mode and the second to feature full 1080p video recording, albeit at the rate of 20 frames/sec. The camera shares a few features with the high-end Canon EOS 5D Mark II, including movie mode, Live preview, and DiG!C 4. Like the EOS 450D and EOS 1000D, it uses SDHC media storage, and is the third EOS model to use that medium instead of CompactFlash. Like the EOS 5D Mark II, video clips are recorded as MOV (QuickTime) files with H.264/MPEG-4 compressed video and linear PCM audio.

Features

  • 15.1-megapixel CMOS sensor Type - 22.3 x 14.9mm CMOS
  • Type - TTL-CT-SIR with a CMOS sensor
  • DIGIC 4 image processor
  • 14-bit analog to digital signal conversion
  • 3.0-inch (76 mm) LCD monitor
  • Live view mode and built-in flash
  • Wide, selectable, nine-point AF with centre cross-type sensors
  • Four metering modes, using 35-zones: spot, partial, center-weighted average, and evaluative metering.
  • Auto lighting optimizer
  • Highlight tone priority
  • EOS integrated cleaning system
  • sRGB and AdobeRGB colour spaces
  • ISO 100–12,800
  • ISO Sensitivity (8) - AUTO(100-1600), 100, 200, 400, 800, 1600, 3200 Expandable to 6400 + H (approx 12800) in 1-stop increments
  • Continuous drive up to 3.4 frame/s (170 images (JPEG), 9 images (RAW))
  • Canon EF/EF-S lenses
  • PAL/NTSC video output
  • SD and SDHC memory card file storage
  • RAW and large JPEG simultaneous recording
  • USB 2.0, HDMI interface
  • LP-E5 battery
  • Approximate weight 0.475 kg
  • Metering Range - EV 1-20 (at 23°C with 50mm f/1.4 lens ISO100)
  • Low-Pass Filter - Built-in/Fixed with Self Cleaning Sensor Unit
  • AWB, Daylight, Shade, Cloudy, Tungsten, White, Fluorescent light, Flash, Custom. White balance compensation: 1. Blue/Amber +/-9, 2. Magenta/ Green +/-9
  • WB Bracketing - +/-3 levels in single level increments, 3 bracketed images per shutter release. Selectable Blue/Amber bias or Magenta/ Green bias
  • Viewfinder Information - AF information: AF points, focus confirmation light.
  • Exposure information: Shutter speed, aperture value, ISO speed (always displayed), AE lock, exposure level/compensation, spot metering circle, exposure warning, AEB.
  • Flash information: Flash ready, high-speed sync, FE lock, flash exposure compensation, red-eye reduction light. Image information: White balance correction, SD card information, monochrome shooting, maximum burst (1 digit display), Highlight tone priority (D+)
SEMPLE PHOTO




SOURCE : http://en.wikipedia.org/wiki/Canon_EOS_500D
http://www.letsgodigital.org/en/22379/canon-500d-test/

Monday, January 3, 2011

Sony Alpha 700

     Sony α 700 (DSLR-A700) is the second model launched in the Sony α series of digital single-lens reflex cameras. This model appears to reuse some technology of the former Konica Minolta Maxxum 7D (e.g. same man-machine command interface/commands, similar LCD menus, very similar viewfinder and compatible Sony-Konica-Minolta lenses)
On March 8, 2007, at the PMA Trade Show, Sony announced two new α cameras, both positioned to be "above" the α100 in the Alpha line-up. One model was referred to as a "high amateur" model, with a release date of late 2007.




     On September 6, 2007, Sony announced that the Sony α700 would be launched on November 16, 2007. However, the Sony A700 went on sale almost immediately. By the end of Sept 2007, the A700 could be ordered from SonyStyle.com or purchased at most BestBuy locations.
     Featuring the Exmor CMOS sensor with 12.24 Mpixels capable of images at a maximum of 4288 × 2856 resolution, together with a BIONZ image processor for supporting RAW noise reduction and ISO 3200 sensitivity. Also featuring HDMI output and magnesium alloy body. The camera has the combo with the DT16-105 lens kit (DT 16-105mm F3.5-5.6) at ¥230,000, also the plain camera option at ¥180,000.


Comparison with α 350

     The α 700 has a lower pixel resolution than the later α 350, which includes some extra features (Live preview mode, automatic flash) and a much lower price. However, the α 700 uses a pentaprism viewfinder instead of a pentamirror, has a higher burst speed (5 frame/s vs 2.5 frame/s), has a higher resolution LCD screen, magnesium alloy body, twin control dials, better environmental seals, dual flash media slots (CF and MS-DUO), a PC Sync socket, more autofocus points and a stronger AF motor, and HDMI output.

 

Spesification

Image Sensor Type
CMOS
Resolution
12.24 Megapixel
Camera Type
SLR/Professional
Interchangeable Lens
Interchangeable Lenses
Focus Type
Autofocus
Focal Length
80 - -8000 mm
Camera Resolution
12.24 Megapixel
White Balance
Auto • Daylight / Sunny (Preset) • Cloudy (Preset) • Fluorescent (Preset) • Tungsten (Preset) • Shade (Preset) • Flash (Preset)
Frames Per Second
5 Frames
Memory Type
Memory Stick Pro
Compression Modes
Fine • SuperFine • Uncompressed
Compression Type
JPEG • Raw Image
ISO Speeds
Auto • 160 • 200 • 400 • 800 • 1600 • 3200 • 6400 • 5000
Flash Type
Built-In
Flash Functions
Auto Flash • Rear Sync Flash • Fill-in Flash • Red-eye Reduction Flash • Slow Sync
Viewfinder
Optical (Through-the-lens)
LCD Panel
With LCD Panel
LCD Panel Size
3 in.
LCD Screen Resolution
921,000 pixels
LCD Protected Position
Without LCD Protected Position
Interface Type
USB 2.0
Video Interface
Video Out
Battery Type
Rechargeable Li-Ion Battery
Battery Life
650 Images
Self Timer
2 Sec. • 10 Sec.
Built-in Microphone
Without Built-in Microphone
Width
5.58 in.
Depth
3.14 in.
Height
4.13 in.
Weight
1.52 lb.
Exterior Color
Black
Included Accessories
Software • USB Cable • Video Cable • Shoulder Strap • Lithium Battery • Battery Charger • Remote Control
Release Date
28 September, 2007
Product ID
45097886

Thursday, December 30, 2010

Buying a digital SLR

Why a digital SLR? 

     So you've decided to invest in a new digital camera and have made your mind up that you want to step up to a digital SLR, but the huge range of models on offer and endless flow of technical jargon have left you more confused than when you started? Fear not, this page will take the pain out of choosing the perfect digital SLR for you, whether you're a seasoned shooter or a total novice. 

     Before we get down to business it's worth stopping for a moment to ask the question: why would anyone want a digital SLR when compact digital cameras are so much smaller, lighter and more affordable? The answer can be summed up in two words: versatility and image quality.

The versatility isn't just the fact you can change lenses and add a wide range of accessories - from basics such as flashguns and remote controls to the more specialized equipment that allow SLRs to capture anything from the tiniest bug to the most distant stars. It's also about the creative versatility offered by the more advanced controls and higher quality components.
And this leads on to the second factor; image quality. In broad daylight the quality difference between a good compact and a digital SLR is minimal; both will produce sharp, colorful results with little effort. But when you start to push the boundaries a bit more; shooting in low light, attempting to capture fast moving sports action or wildlife, or when you want to experiment with shallow depth of field (to add a soft background to a portrait for example), the advantage of a digital SLR's larger sensor and higher sensitivity start to make a big difference. A digital SLR can't beat a compact camera for 'pop it in the purse or pocket' convenience but for serious photography the SLR wins hands down. With prices lower than ever it's not that surprising to discover that many people own one of each.

What is an SLR?

The basic physical design of the SLR has remained essentially unchanged for over half a century. The name itself, 'Single Lens Reflex', refers to the hinged mirror that bounces the light passing through the lens up to the viewfinder for framing then flips out of the way when you press the shutter to allow the light to hit the sensor (or film).

As the (simplified) diagram above shows, the mirror inside an SLR reflects the image formed by the lens up to the optical viewfinder (via a focusing screen and prism). When the picture is taken the mirror flips out of the way to allow the light to fall directly onto the sensor (or film), which sits behind a mechanical shutter. The mirror is also flipped up for live view operation (where the sensor is used to provide a live video feed directly to the screen on the back). More on this - and on the newer 'mirrorless' hybrid cameras at the bottom of this page.

What do you need?

 

With so many digital SLRs on the market at so many different price points it's a good idea to narrow down your options by thinking about what 's important to you, and what you want to do with the camera. Do you want the same kind of 'point and shoot' simplicity as you get with a compact camera or are you the type of photographer who likes to roll up his or her sleeves and take control of every function? Many entry-level DSLRs offer a range of 'point and shoot' subject / scene modes, whereas more 'professional' models don't (though all have a basic 'auto' program mode). Do you shoot a lot of sport or wildlife? If so you'll need a fast camera with a high frame rate, and will probably want one of the smaller sensor formats.

If you shoot in very low light you'll be looking for a camera with the best possible high ISO performance and possibly in-body image stabilization, if you do a lot of studio, portrait or macro work you may well decide that a 'live view' function is a high priority.
Finally there are practical considerations; do you need a particularly rugged (or weatherproof) body? Does the size and weight of the camera play an important role in your choice? Do you have a particular application in mind that requires a specialist lens or other accessory? Not all camera systems offer the same range of lenses and not all cameras are compatible with the more specialized add-ons. And don't forget that most DSLRs are compatible with many of the lenses and accessories originally designed for film SLR cameras (from the same manufacturer), so if you're already heavily invested in a film system you may want to stick to the same system when you move to digital.
Armed with some answers to these questions you can use the information on the rest of this page to produce a shortlist of cameras that match your needs perfectly.

Sensor size

Let's look first at the physical size of CCD or CMOS sensor used to capture your photographs. Although there are slight variations, virtually all DSLR sensors fit into one of three size categories (starting with the largest); Full Frame, APS-C and Four-Thirds. Sensor size isn't as important as some people would have you think, but there are some key differences. The first is what is known as the 'crop factor'. As the diagram below shows, as the sensor gets smaller it captures a smaller area of the scene, resulting in a photograph that looks like it was taken at a longer focal length (1.5x or 1.6x longer for APS-C, 2x for Four-Thirds).

The crop factor isn't a major issue for most users, but it does have important consequences for some. If you're buying a digital SLR to replace a film model because you've got a kit bag full of lenses you need to be aware that unless you buy a full frame model all your lenses will produce very different results on your new camera.
For telephoto shooters the result is quite a bonus, as all your lenses will effectively get even more powerful. On the other hand the crop factor means your wideangle lenses will no longer offer anything like a 'wide' field of view. Fortunately there is a wide range of specially designed 'digital only' lenses for smaller sensor DSLRs.


 
The three most common sensor sizes compared: full frame, APS-C and Four-thirds. Smaller sensors 'crop' the scene and make a lens appear to have a longer focal length.

 For sports and wildlife shooters the smaller sensor has the effect of making their telephoto lenses and zooms even more powerful.

So which is right for you? Each has its own benefits and each has its limitations, and if you're building a DSLR system from scratch you needn't get too hung up on which is right for you.
The largest (and most expensive) DLSR format is full frame (so called because the sensor is the same size as a frame of 35mm film). DSLRs with full frame sensors have the biggest, brightest viewfinders and because there's no crop factor are often chosen by photographers who are upgrading from a film SLR and already own expensive wideangle lenses. The larger sensor also means that - all other things being equal - full frame cameras will produce the best results in very low light and at higher sensitivities. On the downside, full frame cameras are big and expensive, and there is only a handful of models to choose from. You also lose the focal length 'boost' offered by smaller sensor cameras when shooting with telephotos.

 The larger the sensor the easier it is to get very shallow depth of field effects. The flip side of this is that it can be harder to get everything in focus when you do want to. Overall though, the larger sensors offer more control over depth of field for those that know how to use it.

APS-C is by far the most common format, used in virtually all Canon, Nikon, Pentax and Sony DLSR models. With a crop factor of 1.5x or 1.6x you need special digital lenses to get true wideangle results, but these are readily available and are usually less expensive than their 'full frame' counterparts. The 'kit lens' supplied with most APS-C cameras is a good starting point, offering a versatile zoom range from wideangle to short telephoto.
Four Thirds is a new 'all digital' format developed by Olympus and currently used in Olympus and Panasonic DSLR models. Unlike the other systems on the market Four Thirds is not based on any existing film SLR system and uses a totally new lens mount, so all the lenses in the system are designed for digital, making the crop factor issues mentioned above less relevant. With the smallest sensor size Four Thirds offers slightly more compact camera bodies and lenses. Although the smaller sensor should in theory mean that these cameras produce noisier (grainier) results in low light and at higher sensitivities, for most purposes the difference isn't huge.

Anti shake systems 

Photos taken in low light or with long telephoto lenses can easily be ruined by blur caused by the camera moving during the exposure (camera shake). Image stabilization (IS) systems are designed to counteract the motion of camera shake and reduce (or eliminate) the resultant blurring. Every manufacturer has a different name for it ('Super SteadyShot', 'Anti Shake', 'Vibration reduction', Mega OIS'), but all use one of two techniques. Optical IS works by moving a small element inside the lens and is totally separate from the camera. Sensor shift IS - as the name implies - moves the sensor itself. Note that the terms 'optical' and 'mechanical' IS are often used interchangeably.

Image stabilization systems reduce the blur caused by camera shake, allowing sharp pictures to be taken even in low light or at long focal lengths.

The net result is the same, though obviously sensor IS is built in to the camera, so offers its benefits to every lens you buy. Lens IS has the advantage of stabilizing the view through the viewfinder as well as reducing blur in the final picture, but if you intend to buy several lenses it can end up being more expensive as stabilized lenses cost more than their non-stabilized equivalents. At the moment Sony, Pentax and Olympus offer in-body sensor stabilization, whereas Canon, Panasonic and Nikon offer stabilized lenses (including standard 'kit' lenses).

Speed

If you're used to using a compact digital camera picking up and taking pictures with a digital SLR will be a revelation; even entry-level models focus and shoot faster than any compact. As you move up the range to more expensive models focus speed will increase slightly, but the real difference is continuous shooting frame rate, something of vital importance to sports and wildlife photographers. Most entry level DSLRs offer a continuous shooting rate of around 2.5 or 3 frames per second; plenty enough for most casual photographers trying to snap the kids or pets running around the back yard. The most basic models limit the number of shots you can take in a single 'burst' (especially if you're shooting in the highest quality RAW mode), but again this isn't likely to trouble the average user.
If you do have real 'need for speed' you'll need to leave the entry-level behind and move into the mid range or semi-professional sector. Here the starting point is 5 frames per second (though if money is no object the Canon EOS 1D Mk IV and Nikon D3s can deliver 10 and 11 frames per second respectively), and larger 'buffer' memory means you can take a lot more frames in a single burst.

Screens and live view 

One of the defining features of an SLR camera is that you frame the picture by looking through the same lens that takes the picture (by looking through the viewfinder). And many users moving from a compact to a DSLR in the past few years have been surprised to discover that you can't use the color screen on the back of the camera to frame the pictures in the same way you can with a compact. That's all changing as more and more models offer a 'Live View' option that does just that.
Live view isn't without its drawbacks; in most cases it slows down the picture taking process in use as the design of an SLR means the mirror inside the body has to be flipped up to enable live view and flipped back down to focus or take a shot. Some models allow auto focus in live view mode (without the mirror flips), but this is often a fairly slow process. The only exception is Sony, with its unique 'dual sensor' live view system, which is fast, but currently cannot offer a high resolution live view image.

LCD screens have come on in leaps and bounds in recent years and 2.5 or 3.0 inch LCDs are now common. Some models offer very high resolution screens for an ultra-clear picture, though of course this adds a premium to the price.
That's not to say live view isn't a useful feature; in the studio the ability to magnify a portion of the display to check focus is a real boon, and the fact you don't need to put your eye to the viewfinder can make shooting from very awkward positions (such as low on the ground or with the camera above your head) considerably easier.
Some DSLRs even have articulated screens that can be angled to offer a better view when getting behind the camera is difficult.

Ease of use features

With entry-level digital SLRs now aimed at first-time users and those who might normally choose a compact camera, many of the ease of use features (on-screen guides, intelligent automatic modes, on-screen guides, face detection and so on) common on compacts have started to appear here too. Although any SLR can be used in simple 'point and shoot' mode, some models go a lot further in helping you get the right shot than others.

On-screen guides, intelligent automatic modes and compact camera-like 'fun' features (such as special effects and face detection) are starting to appear on entry-level SLR models. ideal if you find the idea of using this kind of camera daunting.

Advanced photography features

Although all digital SLRs share a common base feature set as you move up the ranges you'll find more and more advanced features and more controls that may or may not be of importance to you. You'll also find that higher level SLRs offer far more customization options, allowing you to fine tune every aspect of the camera's operation. Many of these functions and options will be of interest only to the more advanced photographer.

Movie modes

IAs a direct consequence of the introduction of Live View to SLRs, n the last couple of years HD movie modes have started to appear on many digital SLRs. Video capable SLRs may be the new kids on the block, but they're already making a splash with both amateur videographers and serious movie makers. The main reason is that big sensor, which allows Hollywood-style focus effects and excellent image quality, even in low light, and the versatility offered by the huge range of lenses (from fisheyes to extreme telephotos) is opening up a new world of creative possibilities.
Most video-enabled SLRs can't autofocus during movie clips, and some only offer rudimentary manual controls, but all are capable of surprisingly good results.

System addict...

One last word. Buying an SLR is, for many people, only the first step on what can become a lifelong relationship with a specific camera system, so it's important to look at the 'bigger picture' when making your choice. The camera is only part of the equation when it comes to image quality; the lens has an equally important role to play. Most of the major players have broadly similar lens options (and there's plenty of third-party alternatives for those that don't), but inevitably each has its relative strengths and weaknesses. If you have a specific application that needs specialized lenses (or other accessories) it's worth doing some research before committing to one system or another.

 source www.dpreview.com/reviews/nikond700/

Wednesday, December 29, 2010

Nikon D700

The introduction of Nikon's new D700 may have been one of the worst kept secrets in an industry with more leaks than the Titanic, but it was still something of a surprise coming so hot on the heels of the D3 and D300. Essentially a D3 shrunk down and squeezed into a body roughly the same size as a D300, the D700 is Nikon's first 'compact' professional SLR, and in its segment of the market will compete with the recently announced Canon EOS 5D Mark II and Sony DSLR-A900.
The imaging side of the D700 is pretty much the same as the D3; it shares the acclaimed 12.1MP full frame ('FX') sensor and has the same processing engine, so we would presume output to be almost identical. The main differences (aside from being considerably smaller) are physical; there's a different shutter (good for 150,000 exposures rather than 300,000 on the D3), different viewfinder prism (with 95% coverage) and a slower burst rate. You also lose the rear LCD info panel (there's no room for it) and one of the D3's two CF card slots, but you do get a couple of extra features to soften the blow slightly; most notably a self-cleaning sensor and a built-in flash. We'll look a little more in-depth at the differences between the D3 and D700 in a moment.
The D700 joins the D3 as a fully-fledged 'professional' model; it has the same tank-like build quality (though we're sure the pop-up flash will cause a few raised eyebrows), and gets you the full pro service from Nikon. And the pricing (around $2999) reflects this; anyone hoping for an 'affordable' semi-pro full frame Nikon SLR will have to wait until the cost of producing such large sensors falls considerably.

Nikon D700 Key Features

  • 12.1 megapixel full-frame sensor (8.45µm pixel pitch)
  • Image Sensor Cleaning (vibration) *
  • ISO 200 - 6400 (with boost up to ISO 25600 and down to ISO 100)
  • Also supports DX lenses, viewfinder automatically masks (5.1 megapixels with DX lens)
  • 14-bit A/D conversion, 12 channel readout
  • Same ultra-fast startup and shutter lag as D3
  • Nikon EXPEED image processor (Capture NX processing and NR algorithms, lower power)
  • New Kevlar / carbon fibre composite shutter with 150,000 exposure durability *
  • Multi-CAM3500FX Auto Focus sensor (51-point, 15 cross-type, more vertical coverage)
  • Auto-focus tracking by color (using information from 1005-pixel AE sensor)
  • 95% coverage, 0.72x magnification viewfinder *
  • Auto-focus calibration (fine-tuning), fixed body or up to 20 separate lens settings
  • Scene Recognition System (uses AE sensor, AF sensor)
  • Picture Control image parameter presets
  • 5 frames per second continuous with auto-focus tracking*
  • Optional MB-D10 Battery Pack (same as D300), increases burst rate to 8 fps *
  • UDMA compatible single CF card slot *
  • 3.0" 922,000 pixel LCD monitor
  • Live View with either phase detect (mirror up/down) or contrast detect Auto Focus
  • Virtual horizon indicates if camera is level (like an aircraft cockpit display)
  • HDMI HD video output
  • 'Active D-Lighting' (adjusts metering as well as applying D-Lighting curve)
  • Detailed 'Control Panel' type display on LCD monitor, changes color in darkness
  • Magnesium alloy body with connections and buttons sealed against moisture
  • Improved Info display on main screen

Nikon D700 vs D3: Key Differences

Although the D3 and D700 are essentially the same camera in a different form factor (the D700 being far closer to the D300 in design and control layout), there are a few important specification differences.

  • Smaller, lighter body *
  • Built-in iTTL flash (G.No 17 / ISO 200)
  • No rear information panel (new info display on main LCD)
  • D700 doesn't have the D3's 5:4 aspect ratio option
  • 95% coverage, 0.72x viewfinder (D3: 100% / 0.7x)
  • Focus screen DX mode now indicated with a rectangle rather than shaded area
  • Lower burst rate (5.0 fps / 8.0 fps with optional MB-D10)
  • 100 frames maximum in continuous shooting mode
  • Smaller battery (EN-EL3e)
  • Optional battery grip (MB-D10, same as D300)
  • Expanded Function button options (can assign any camera menu item)
  • Live View can be assigned to FUNC, AE-L or Preview buttons (allowing LV + different drive modes)
  • Virtual Horizon can be overlaid on Live View preview image
  • Different shutter (150,000 cycle rating - same as D300)
  • Image Sensor cleaning ('sensor shake' dust reduction)
  • Single CF slot (D3 has two)
  • Minor menu and control differences (control layout is almost identical to D300)
* D700 is approx 34mm (1.3 in) shorter, 13mm (0.5 in) narrower and 10mm (0.4 in) shallower.
Weight (no battery) : D3 - 1240g, D700 - 995g 




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