The Sony α7S III (model ILCE-7SM3) is a 12.2-
megapixel
In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device.
In most digital display devices, pixels are the ...
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 ...
made 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 ...
.
It was publicly announced on online with a suggested retail price of (body only) at the time. The α7S III is offered as a body only.
Features
* New 12MP Exmor R BSI CMOS sensor
* 9.44 million-dot viewfinder (2048 x 1536 pixels) (3.15MP) (QXGA)
*Can record FHD@240fps,
4K@120fps
10bit 4:2:2 and
4K@120fps
Raw over
HDMI
High-Definition Multimedia Interface (HDMI) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controll ...
(up to 16-bit 4.2K (4264 x 2408) 60fps)
*Dual Gain (ISO) modes for cleaner low-light recording
* 5-axis in body image stabilization
* LCD touchscreen (3 inch/7.5 cm) fully articulated
*
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 Interfac ...
(alongside k3m xlr adapter and new microphones using direct digital signal)
* 4th Revision body with improved cooling, weather sealing and better overall handling (one-layer disassembly for replacement of audio ports)
* Dual function memory card slots, for both
SDXC
Secure Digital, officially abbreviated as SD, is a proprietary non-volatile flash memory card format developed by the SD Association (SDA) for use in portable devices.
The standard was introduced in August 1999 by joint efforts between San ...
UHS-II
Secure Digital, officially abbreviated as SD, is a proprietary non-volatile flash memory card format developed by the SD Association (SDA) for use in portable devices.
The standard was introduced in August 1999 by joint efforts between SanDis ...
& high speed
CFexpress
CFexpress is a standard for removable media cards proposed by the CompactFlash Association (CFA). The standard uses PCIe 3.0 interface with 1 to 4 lanes where 1 GB/s data can be provided per lane. NVM Express is also supported to provide low over ...
type A
Image features
The α7S III features a 35mm (35.6 x 23.8 mm) full-frame
Exmor
Exmor is the name of a technology Sony implemented on some of their CMOS sensor, CMOS image sensors. It performs on-chip Analog-to-digital converter, analog/digital signal conversion and two-step noise reduction in parallel on each column of t ...
CMOS sensor
An active-pixel sensor (APS) is an image sensor where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors. In a metal–oxide–semiconductor (MOS) active-pixel sensor, MOS field-e ...
capable of capturing approximately 12.2 effective
megapixels
In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device.
In most digital display devices, pixels are the ...
.
Autofocus and metering
The camera's 759-point
autofocus
An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical syste ...
sensor uses mainly
phase-detection but also 425 points
contrast-detection AF to capture and record alongside subject tracking with high accuracy
ISO
For still images, the α7S III's
ISO
ISO is the most common abbreviation for the International Organization for Standardization.
ISO or Iso may also refer to: Business and finance
* Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007
* Is ...
is 100–102400 with expansion down to
ISO
ISO is the most common abbreviation for the International Organization for Standardization.
ISO or Iso may also refer to: Business and finance
* Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007
* Is ...
50 and up to
ISO
ISO is the most common abbreviation for the International Organization for Standardization.
ISO or Iso may also refer to: Business and finance
* Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007
* Is ...
409600 equivalent. For movies, the α7S III's ISO is 100-102400 equivalent with expansion down to
ISO
ISO is the most common abbreviation for the International Organization for Standardization.
ISO or Iso may also refer to: Business and finance
* Iso (supermarket), a chain of Danish supermarkets incorporated into the SuperBest chain in 2007
* Is ...
100 and up to ISO 409600 equivalent. For still images or movies on auto setting, the camera's ISO is 100–12800 with selectable lower and upper limits. The cameras native ISO is 12800 for photos and non s-log video
Shutter
The α7S III's shutter speed range is 30 s to 1/8,000 s for still images. For bulb movies, the shutter speed range is 1/4 s (1/3 s step) to 1/8,000 s.
The camera has an approximate maximum continuous shooting speed of 10.0 frames per second in Speedy Priority Continuous shooting drive and Continuous shooting drive mode.
Ergonomics and functions
The α7S III has a
TFT LCD
A thin-film-transistor liquid-crystal display (TFT LCD) is a variant of a liquid-crystal display that uses thin-film-transistor technology to improve image qualities such as addressability and contrast. A TFT LCD is an active matrix LCD, in con ...
screen with a size of 7.5 cm (3 inches) and resolution of 1,440,000 dots (800 x 600 pixels) (SVGA) with an adjustable tilt angle of 107 degrees up and 41 degrees down (approximate). The
OLED
An organic light-emitting diode (OLED or organic LED), also known as organic electroluminescent (organic EL) diode, is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light ...
electronic viewfinder has a resolution of 9,437,184 dots (2048 x 1536 pixels) (3.15MP) (QXGA) and a .90x magnification.
The camera additionally has 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 w ...
with
NFC compatibility.
Video
The camera can record
4K UHD (QFHD: 3840 x 2160) internally in full frame format at 120 FPS. The camera allows for movie image size to be set, as well as the frame rate per second, and compression method. The camera can shoot in
HLG and
S-log internally.
Accessories
The α7S III camera body comes with the following:
* Battery Pack NP-FZ100 (rechargeable)
* Battery Charger BC-QZ1
File:Sony α7S III 21 Oct 2020b.jpg
File:Sony α7S III 21 Oct 2020c.jpg
File:Sony α7S III 21 Oct 2020d.jpg
File:Sony α7S III 21 Oct 2020e.jpg
See also
*
List of Sony E-mount cameras
Sony released the following E-mount cameras since 2010. The E stands for the Eighteen mm flange distances of the E-mount cameras. Depending on type and model E-mount cameras are part of the Sony α, SmartShot, Handycam, NXCAM or XDCAM systems.
...
*
Sony α7SII
, 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 ...
*
Sony FX3
The Sony FX3 is Sony's latest full-frame mirrorless interchangeable-lens compact cinema camera announced on February 23, 2021. The FX3 is based on the α7S III camera which was released the previous year. The camera became available in mid-Marc ...
References
External links
Product page
{{Sony MILC cameras
α7S III
Cameras introduced in 2020
Full-frame mirrorless interchangeable lens cameras
Personal cameras and photography in space