The Sony α9 (the α is sometimes spelled out as Alpha), Model ILCE-9, is a

full-frame mirrorless interchangeable-lens camera A mirrorless camera is a photo camera featuring a single, removable lens and a digital display. The camera does not have a reflex mirror or optical viewfinder like a digital single-lens reflex (DSLR) camera, but may have an electronic v ...

. It was Sony's flagship camera as of 2017. The camera is not the successor to the α7 line of

digital camera A digital camera is a camera that captures photographs in digital memory. Most cameras produced today are digital, largely replacing those that capture images on photographic film. Digital cameras are now widely incorporated into mobile device ...

s but supplements it. Announced on 19 April 2017, the α9 is characterized by

Sony , commonly stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional ...

as a true professional mirrorless camera system. The α9 is being compared with the

Nikon D5 The Nikon D5 is a full frame professional DSLR camera announced by Nikon Corporation on 6 January 2016 to succeed the D4S as its flagship DSLR. The D5 offers a number of improvements over its predecessor including a new image sensor, new image pr ...

and the

Canon EOS-1D X Mark II The Canon EOS-1D X Mark II was the company's 20-megapixel full-frame DSLR flagship camera, announced on February 1, 2016, by Canon with an MSRP of US$5,999.00. It is the successor to the Canon EOS-1D X, which was released in 2012. On January 6, 2 ...

. Sony initially priced the α9 at $4,499 with an availability date in May 2017. The headline feature of the α9 is the 20 frames per second with a buffer of 240 raw or 362 JPEG images. This is accomplished without temporarily blacking out the finder for each exposure, unlike a

DSLR A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor. The reflex design scheme is the primary difference between ...

. Sony a9 was the first e-mount camera to use the larger NP-FZ100 battery with nearly double the capacity of the previous smaller NP-FW50 battery. The Sony α9 II, announced in October 2019, succeeds the α9. The new camera has updated ergonomics, connectivity, and a faster 10 fps burst with the mechanical shutter. Additionally, the α9 II breaks compatibility with the Memory Stick format; both slots are now SD and support the UHS-II protocol.

Features

* Stacked Exmor RS CMOS Full-Frame sensor * 693-point focal-plane phase detection AF * 5-axis image stabilization * LCD touchscreen (3 inch/7.5 cm) with tilt functionality * 3.68 Million dot Quad-VGA OLED 1.3 cm (0.5 inch) electronic viewfinder * 1200-zone evaluative light metering * Built-in

Wi-Fi Wi-Fi () is a family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio wave ...

NFC NFC may refer to: Psychology * Need for cognition, in psychology * Need for closure, social psychological term Sports * NFC Championship Game, the National Football Conference Championship Game * NCAA Football Championship (Philippines) * Nati ...

and Bluetooth * LAN input for transferring files via FTP * LED-auto focus illuminator *

Multi Interface Shoe The Multi Interface Shoe ( MI Shoe or MIS) is a proprietary camera hotshoe introduced by Sony in 2012, replacing an assortment of other proprietary hotshoes used by Sony in various types of cameras in the past. Overview The ''Multi Interface ...

* My Menu system with up to 72 assignable functions * Joystick for positioning of the 693 focus points * Dual memory card slots: ** α9: One for UHS-I and one for UHS-II. ** α9 II: Both support UHS-II.

Reception

Initial hands-on of the α9 have been positive with multiple reviewers praising the company for listening to its users. The α9 won Camera Grand Prix 2018 Camera of the Year.Camera Grand Prix 2018
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References

External links

* *
Dpreview.com's Full Review of the Sony α9
{{Sony MILC cameras α9 Cameras introduced in 2017 Full-frame mirrorless interchangeable lens cameras

Features

Reception

See also

References

External links