Sony Alpha a7K Full-Frame Mirrorless Digital Camera with 28-70mm Lens

Sony Alpha a7K Full-Frame Mirrorless Digital Camera with 28-70mm Lens

Meet one of the world's smallest lightest and interchangeable lens full-frame camera. Sony's Exmor image sensor takes full advantage of the Full-frame format, but in a camera body less than half the size and weight of a full-frame DSLR.

Full Frame Brilliance

Enter a whole new world of high-quality images thanks to the 24.3MP effective 35mm full-frame sensor, a normal sensor range of ISO 100 ? 25600, and a sophisticated balance of high resolving power, gradation and low noise. Never miss a shot as the BIONZ X image processor enables up to 5 fps high-speed continuous shooting and 14-bit RAW image data recording.

BIONZ X Image Processing Engine

Sony proudly introduces the new BIONZ X image processing engine, which faithfully reproduces textures and details in real time, as seen by the naked eye, via extra high-speed processing capabilities. Together with front-end LSI that accelerates processing in the earliest stages, it enables more natural details, more realistic images, richer tonal gradations and lower noise whether you shoot still images or movies.

Full HD Output

Capture Full 1920 x 1080 HD uncompressed clean-screen video files with external recording devices via an HDMI connection in 60p and 60i frame rates. Selectable in-camera AVCHD codec frame rates include super-smooth 60p, standard 60i or cinematic 24p, while MP4 codec is also available for smaller files for easier upload to the web​

Eye Catching

Capture subjects partially turned away from the camera in a shallow depth of field with no problem thanks to Eye AF. Simply focus on a face, and a green frame appears over the prioritized eye to confirm the proper subject is locked. Its extremely accurate eye detection can even prioritize a single pupil. Eye AF can be used when the function is assigned to a customizable button, allowing users to instantly activate it depending on the scene.

High Contrast OLED Viewfinder

View every scene in rich detail with the 2.4M dot XGA OLED Tru-Finder, which features OLED improvements and the same 3-lens optical system used in the flagship a99. Since the viewfinder faithfully displays what will appear in your recording, including the effects of your camera settings, you can accurately monitor your scene and the settings results. You'll enjoy rich tonal gradations and 3 times the contrast of the a99, along with high-end features like 100% frame coverage and a wide viewing angle.

DSLR-Like Focusing Speed

Enhanced Fast Hybrid auto focus combines speedy phase-detection AF with highly accurate contrast-detection AF, which has been accelerated through a new Spatial Object Detection algorithm, to achieve among the fastest autofocusing performance of any full-frame camera. First, phase-detection AF with 117 densely placed phase-detection AF points swiftly and efficiently moves the lens to bring the subject nearly into focus. Then contrast-detection AF with wide AF coverage fine-tunes the focusing in the blink of an eye.

Lightning Quick Autofocus

Get ultra high-speed AF despite the use of a full-frame sensor via an advanced image processing engine and improved algorithms that combine and optimize image sensor read-out speed.

View 4K Stills on your 4K TV

Watch Ultra High Definition slide shows directly on compatible 4K televisions via optional HDMI or Wi-Fi connection. The a7 converts images for optimized 4K image size playback so you can enjoy expressive rich colors and amazing detail like never before.

Sony FE 28-70mm f/3.5-5.6 OSS Lens

This mid-range zoom lens for 35mm full frame format cameras combines high optical performance with compact, lightweight convenience. The FE 28-70mm is ideal for a wide range of subjects, and is dust and moisture resistant for consistent reliability. OSS image stabilization included.