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Transcend Releases Largest-Ever 16GB Capacity High Speed 133X CompactFlash® Card

September 5, 2007

Media-Storage
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Sony

12.2MP Sony A700 announced

The A700 is engineered to meet the needs of discerning photo enthusiasts who demand unfaltering performance. Tough, durable magnesium alloy body panels are complemented by a reinforced aluminium alloy chassis.

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Sony A700 has magnesium alloy chassis

Weather-resistant silicon seals protect buttons and media card slots against dust and moisture. The precision high-speed shutter unit offers outstanding durability. Proven to approximately 100 000 cycles, it’s tough enough to cope with the challenging demands of serious photographers.

 
New Sensor: Exmor CMOS sensor

The all-new Sony-developed 12.2 effective megapixel “Exmor„ CMOS sensor delivers extraordinary levels of detailing with clear, lifelike colours.

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A700 Exmor sensor and Bionz Image Processor

A 3-layer optical low-pass filter on the sensor’s surface reduces moiré effects for even higher picture quality with smooth, natural textures.

For the first time, A/D conversion and initial noise reduction is performed on the sensor itself. This ensures that digitised signals are passed to the new-generation BIONZ processing engine with immunity from external noise.

 

Responsive, high speed autofocus is a ‘must have’ for anyone who’s serious about their photography.

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High Speed 11 Focus Point

With 11 focus points and 11 lines, the new double-cross sensor enhances AF performance under a wide range of real-world shooting conditions.

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A700 11 AF points

There’s also a powerful new AF drive motor that reduces noise and vibration while focusing, enhancing the ‘pro’ feel of the A700.

For macro shooting and other critical applications there’s a F2.8 AF sensor that doubles AF accuracy when used with wide-aperture lenses as bright as F2.8 or brighter while improving distance metering accuracy.

The AF illuminator assists with fast, accurate autofocus in low light or with low contrast subjects.The handy AF/MF button allows instant switchover between auto and manual focus modes.

 

Overview of Features:
SENSOR                         : Exmor(TM) CMOS APS-C size
Effective Megapixels      :12,2
ISO setting                    : ISO 100-3200 & Expanded mode ISO 6400   
Imaging processor         : BIONZ
Image stabilisation        : Super SteadyShot 2.5-4 stop correction With all Konica Minolta and Sony α lenses
Focusing areas              : 11-point, Dual-cross and F2.8 central sensors
Continuous shooting     : 5.0 fps or 3.0 fps.
                                        JPEG STD or FINE: Unlimited RAW: 17 – cRAW
LCD                                : 3-inch Xtra Fine LCD, 921 000 dots
CONSTRUCTION             : Magnesium alloy, 100,000 (approx) shutter cycle endurance, approx. 690g


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Olympus

Olympus E-1 successor out 17 October 2007

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The new Olympus E-1 successor?

 

We shall wait till 17 October 2007. At least now we have a date to look forward for :)


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Your Ad Here

Nikon

Nikon 90th Anniversay and D3,D300 Short Video

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Canon EOS-1Ds Mark III
Canon

Canon EOS-1Ds Mark III Photos only

Canon EOS-1Ds Mark III

Canon EOS-1Ds Mark III back

 

Canon EOS-1Ds Mark III

Canon EOS-1Ds Mark III front

 

Canon EOS-1Ds Mark III

Magnesium body, chassis and mirror box (front)

 

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Magnesium body, chassis and mirror box (rear)

 

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Weatherproof rubber seals (front)

 

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Weatherproof rubber seals(rear)

 







 

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Interior and exterior look front

 

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Interior and exterior look back

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Viewfinder information

 

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Top LCD panel layout

 

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Rear LCD panel layout

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36 x 24 mm ‘Full frame’ 21.1 MP CMOS sensor

 

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Dual DIGIC III processor board

 

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Shutter

 

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45-point AF sensor

 







 

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Self-Cleaning Sensor Unit

 

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AF sensor assembly

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63 zone metering sensor

 

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Self-Cleaning Sensor Unit layout

 

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Viewfinder chamber layout

 

 

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3 incg LCD

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Box Content


More information:

佳能顶级单反EOS 1Ds Mark III真机拆解
Canon EOS-1Ds Mark III, previewed
Canon EOS-1Ds Mark III
James L Wilson’s thought

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Nikon

Nikon D300 ISO 6400 Photo

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The focused area


Image above is 100% cropped of the photo’s focus area. Details seems to be slightly washed out and wordings are not as sharp. This may be due to handshake but a further processing should solve this issue easily.


 

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Image after post processing


 


The same image but USM and processed with Noise Ninja in Photoshop CS3. Wordings are clearer now. At ISO6400, this amount of noise is acceptable and until I get to hands on a D300, I would say that it is fairly usable. 

 


 

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2. Nikon D300 100% cropped

 

 

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3. Nikon D300 100% cropped

 

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4. Nikon D300 100% cropped

 

Noise is visible at area that is not focused. F2.8 is used to capture this photo, handheld i assume. Color look a bit washed out once again.

 


 

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5. Nikon D300 100% cropped

 

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Resized view of the original photo

 

I hope that the above sample and cropped images serves as your current guide for D300 ISO6400 comparison with other camera model. Only full review in the future when the camera is available can accurately justify the ISO performance of Nikon D300 and also D3.

 

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