Sony A7R Mark III Body (ประกันศูนย์ไทย)

Sony a7R Mark III

Sony a7R Mark III Back-illuminated 42.4 MP full-frame sensor

The 35 mm full-frame Exmor R CMOS image sensor features 42.4-megapixel resolution, back illumination and gapless on-chip lens design for extraordinary sensitivity and dynamic range, anti-reflection (AR) coating on sensor seal glass, and other innovations that unleash the sensor’s power to make images look realistic.

Further enhanced image processing engine

The latest front-end LSI makes data readout from the image sensor approximately two times faster and the BIONZ X image processor is now about 1.8 times faster Enhanced image processing realizes lower noise and further extended dynamic range across a wide sensitivity range of up to ISO 32000 (standard ISO, expandable to ISO 50-102400 for stills). Moreover, upgraded Detail Reproduction and Area-specific Noise Reduction achieves noise reduction — equivalent of approx. one stop — in mid-range ISO settings. Also, reproduction of skin color has been dramatically improved, which is advantageous for portrait shooting. The ?7R III also supports 14-bit RAW output even during silent shooting/continuous shooting.

A quantum leap in AF performance

An evolved image processing system and ?9 camera. AF algorithms optimized for the ?7R III improve AF speed, precision, and tracking performance. 399 phase-detection AF points and 425 contrast-detection AF points provide high-density wide-area coverage. Up to approximately two times faster AF speed and two times more precise AF tracking performance let you capture and maintain focus on nimble wildlife in unpredictable motion. The ?7R III also autofocuses reliably down to EV-3 brightness

Eye AF with doubled tracking performance

Eye AF’s enhanced precision, plus two times greater AF speed and AF tracking performance further assist you to easily shoot a portrait of a moving subject using AF-C even during continuous shooting, and even if the subject looks down and away from the camera, or is backlit with face in partial darkness. The Sony a7R mark III ‘s E-mount body supports Eye AF for A-mount lenses mounted via an adaptor.

Up to 10fps with AF/AE tracking

With new shutter unit and image processing system refinements, the Sony a7R mark III can shoot continuously at up to 10fps with AF/AE tracking (up to 8fps with minimal display lag in live-view continuous shooting mode) for easy, stable shooting of even intensely active subjects. An electronic shutter allows silent, vibration-free shooting of wildlife when even slight noise can mean missing an ideal shot.

Up to 76 images in continuous shooting

Greater buffer memory, system speed, and UHS-II support allow the ?7R III to capture up to approx. 28 uncompressed RAW, or 76 compressed RAW or JPEG images, in a continuous burst at 10fps. Fn menu/menu display access, setting changes and review playback can occur during data writing. A countdown of the number of still images remaining to be written to memory is on display during playback.

AF-ON button and multi-selector

The AF-ON button activates autofocus without any half-press-shutter-button focus sequence, so you can concentrate better on exactly when to release the shutter and capture the moment instantly. A multi-selector lets you shift the point of focus quickly and efficiently. You can select and shift the point of focus intuitively, so you won’t miss great chances to shoot moving subjects.

In-body 5-axis image stabilization with up to 5.5-stop shutter speed advantage

Now more effective than ever for the ? series, this comprehensive system compensates for five types of camera shake that tend to blur images: pitch/yaw shake when shooting at longer focal lengths; X/Y shake in close-up (including macro) shooting; and roll shake when recording stills at night and movies. It effectively achieves 5.5-stop-faster²⁵shutter speed, so the ?7R III can take full advantage of its 42.4-megapixel and live-view image performance. Furthermore, it functions with A-mount lenses attached via mount adaptor, as well as E-mount lenses.

ข้อมูลเพิ่มเติม : Sony