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Third EyE/alpha's

Sony DSLR A900 announce

산들바람 2008.09.09 23:36











  • 24.6 MP 35mm format full-frame CMOS sensor (highest res in class)
  • SteadyShot INSIDE full frame image sensor shift stabilization (world first)
  • High Speed Dual Bionz processors
  • Eye-level glass Penta-prism OVF, 100% coverage, 0.74x magnification
  • 9 point AF with 10 assist points, center dual-cross AF w/2.8 sensor
  • 5 frames per second burst, newly developed mirror box
  • Intelligent Preview Function
  • 3 User programmable custom memory modes on mode dial
  • Advanced Dynamic Range Optimizer (5 step selectable)
  • 40 segment honeycomb metering
  • 3.0" 921K pixel Photo Quality (270 dpi) LCD display, 100% coverage
  • Direct HDMI output
  • ISO 200-3200 (ISO 100-6400 expanded range)
  • User interchangeable focusing screens (3 options)
  • CF Type I/II and MS slots, LI-ION battery, STAMINA 880 shots
  • Weight 850g (without battery, card, accs)
  • New Image Data Converter SR software (includes vignetting control)
  • New Vertical Grip
  • Supplied with wireless remote control
  • Magnesium Alloy body and rubber seals for dust and moisture resistance
  • AF micro adjustment
  • $2999.99 body price; available late October 2008


 


Sony Alpha A900

Sony Alpha A700
Body material • Magnesium Alloy body chassis
• high grade plastic exterior
• Environmental seals
• Aluminum chassis
• Magnesium Alloy body shell
• high grade plastic exterior
• Environmental seals
Sensor • 35.9 x 24.0 mm CMOS sensor 'Exmor'
• RGB Color Filter Array
• Built-in fixed low-pass filter
• 25.7 million total pixels
• 24.6 million effective pixels
• On-chip Column A/D Conversion & NR
• 23.5 x 15.6 mm CMOS sensor 'Exmor'
• RGB Color Filter Array
• Built-in fixed low-pass filter
• 13.05 million total pixels
• 12.25 million effective pixels
• On-chip Column A/D Conversion & NR
Processor Dual Bionz Bionz
Crop Factor 1x 1.5x
Image sizes (3:2) • 6048 x 4032 (24M 3:2)
• 4400 x 2936 (13M 3:2)
• 3024 x 2016 (6.1M 3:2)
• 3924 x 2656 (11M APSC)
• 2896 x 1928 (5.6M APSC)
• 1984 x 1320 (2.6M APSC)
• 4288 x 2856 (L RAW)
• 4272 x 2848 (L)
• 3104 x 2064 (M)
• 2128 x 1424 (S)
Auto Focus • TTL CCD line sensors (9-points, center dual cross types + 10 assist sensors) • TTL CCD line sensors (11-points, 10 lines with center dual cross sensor)
Custom modes Three Three
Bracketing • Single or continuous bracketing
• 3 or 5 frames
• 0.3, 0.5 , 0.7 or 2.0 EV steps
(2.0 EV steps for 3 exposures only)
• Single or continuous bracketing
• 3 or 5 frames
• 0.3, 0.5 or 0.7 EV steps
Noise reduction • Long exposure for exposures longer than 1 second (User controllable: On / Off)
• High ISO NR High/Normal/Low/Off at ISO 1600 or higher
• Long exposure for exposures longer than 1 second (ser controllable: On / Off)
• High ISO NR High/Normal/Low at ISO 1600 or higher
Continuous • H: Approx 5fps max
• L: Approx 3fps max
• RAW: Up to 12 frames
• cRAW (compressed): Up to 25 frames
• RAW+JPEG: Up to 10 frames
• JPEG (XFINE): Up to 11 frames
• JPEG (STD/FINE): 285/105
• H: Approx 5fps max
• L: Approx 3fps max
• RAW: Up to 18 frames
• cRAW (compressed): Up to 25 frames
• RAW+JPEG: Up to 12 frames
• JPEG (XFINE): Up to 16 frames
• JPEG (STD/FINE): Unlimited (to card capacity)
Viewfinder • Optical glass pentaprism
• Spherical Acute Matte focusing screen (interchangeable)
• Frame coverage approx 100%
• Magnification approx. 0.74x
• Eye-relief 20 mm from eyepiece, 21 mm from frame
• Eyepiece shutter
• Optical glass pentaprism
• Spherical Acute Matte focusing screen (interchangeable)
• Frame coverage approx 95%
• Magnification approx. 0.9x
• Eye-relief 25 mm from eyepiece, 21 mm from frame
Vertical Grip Optional vertical Grip VG-C90AM Optional vertical Grip VG-C70AM
Dimensions 156 x 117 x 82 mm 141.7 x 104.8 x 79.7 mm
Weight • No battery: 850 g
• With battery: 895 g
• No battery: 690 g
• With battery: 768 g
Other • Intelligent Preview mode
• New raw converter software
• AF Micro Adjustment
• Top LCD panel

• Grip sensor
• Built in flash
• Scene modes




 Source
http://www.dpreview.com/previews/SonyDSLRA900/


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