α7S III WITH PRO MOVIE/STILL CAPABILITY

Full Specifications & Features

ILCE-7SM3

$5,999.00

(AUD inc. GST)

Lens

Lens Mount
E-mount

Image Sensor

Aspect Ratio
3:2
Number Of Pixels (Effective)
Approx. 12.1 megapixels
Number of Pixels (total)
Approx. 12.9 megapixels
Sensor Type
35mm full frame (35.6×23.8mm), Exmor R CMOS sensor
Anti-Dust System
Yes (Charge protection coating on Optical Filter and ultrasonic vibration mechanism)

Recording (still images)

Recording Format
JPEG (DCF Ver. 2.0, Exif ,Ver. 2.32, MPF Baseline compliant), HEIF (MPEG-A MIAF compliant), RAW (Sony ARW 4.0 format compliant)
Image Size (pixels) [3:2]
35mm full frame L: 4240 x 2832 (12M), M: 2768 x 1848 (5.1M), S: 2128 x 1416 (3.0M),APS-C L: 2768 x 1848 (5.1M), M: 2128 x 1416 (3.0M), S: 1376 x 920 (1.3M)
IMAGE SIZE (PIXELS) [4:3] 
35mm full frame L: 3776 x 2832 (11M), M: 2464 x 1848 (4.6M), S: 1888 x 1416 (2.7M) APS-C L: 2464 x 1848 (4.6M), M: 1888 x 1416 (2.7M), S: 1232 x 920 (1.1M)
Image Size (pixels) [16:9]
35mm full frame L: 4240 x 2348 (10M), M: 2768 x 1550 (4.3M), S: 2128 x 1200 (2.6M), APS-C L: 2768 x 1560 (4.3M), M: 2128 x 1200 (2.6M), S: 1376 x 776 (1.1M)
IMAGE SIZE (PIXELS) [1:1] 
35mm full frame L: 2832 x 2832 (8M), M: 1840 x 1840 (3.4M), S: 1408 x 1408 (2.0M),APS-C L: 1840 x 1840 (3.4M), M: 1408 x 1408 (2.0M), S: 912 x 912 (0.8M)
Image Quality Modes
RAW (Compressed / Uncompressed),JPEG (Extra fine / Fine / Standard),HEIF(4:2:0 / 4:2:2) (Extra fine / Fine / Standard),RAW & JPEG,RAW & HEIF
Picture Effect
-
Creative Style
-
Picture Profile
Yes (Off / PP1-PP10) Parameters: Black level, Gamma (Movie, Still, Cine1-4, ITU709, ITU709 [800%], S-Log2, S-Log3, HLG, HLG1-3), Black Gamma, Knee, Color Mode, Saturation, Color Phase, Color Depth, Detail, Copy, Reset
CREATIVE LOOK
ST, PT, NT, VV, VV2, FL, IN, SH, BW, SE, Custom Look (1-6)
Dynamic Range Functions
Off, Dynamic Range Optimizer (Auto/Level (1-5))
Colour Space
sRGB standard (with sYCC gamut) and Adobe RGB standard compatible with TRILUMINOS Color. BT.2020 standard.
14bit RAW
Yes

Recording (movie)

Recording Format
XAVC S,XAVC HS
Video Compression
XAVC S: MPEG-4 AVC/H.264,XAVC HS: MPEG-H HEVC/H.265
Audio Recording Format
XAVC S:LPCM 2ch,LPCM 2ch(48kHz 16bit), LPCM 2ch(48kHz 24bit), LPCM 4ch(48kHz 24bit), MPEG-4 AAC-LC 2ch
Colour Space
BT.2020 standard compatible with TRILUMINOS Color
Picture Effect
-
Creative Style
-
Picture Profile
Yes (Off / PP1-PP10) Parameters: Black level, Gamma (Movie, Still, Cine1-4, ITU709, ITU709 [800%], S-Log2, S-Log3, HLG, HLG1-3), Black Gamma, Knee, Color Mode, Saturation, Color Phase, Color Depth, Detail, Copy, Reset
CREATIVE LOOK
ST, PT, NT, VV, VV2, FL, IN, SH, BW, SE, Custom Look (1-6)
MOVIE RECORDING SYSTEM (XAVC HS 4K)
3840 x 2160 (4:2:0, 10bit, NTSC) (Approx.): 120p (200Mbps), 60p (150Mbps / 75Mbps / 45Mbps), 24p (100Mbps / 50Mbps / 30Mbps); 3840 x 2160 (4:2:0, 10bit, PAL) (Approx.): 100p (200Mbps), 50p (150Mbps / 75Mbps / 45Mbps); 3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 120p (280Mbps), 60p (200Mbps / 100Mbps), 24p (100Mbps / 50Mbps); 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 100p (280Mbps), 50p (200Mbps / 100Mbps)
MOVIE RECORDING SYSTEM (XAVC S 4K)
3840 x 2160 (4:2:0, 8bit, NTSC) (Approx.): 120p (200Mbps), 60p (150Mbps), 30p (100Mbps / 60Mbps), 24p (100Mbps / 60Mbps); 3840 x 2160 (4:2:0, 8bit, PAL) (Approx.): 100p (200Mbps), 50p (150Mbps), 25p (100Mbps / 60Mbps); 3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 120p (280Mbps), 60p (200Mbps), 30p (140Mbps), 24p (100Mbps); 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 100p (280Mbps), 50p (200Mbps), 25p (140Mbps)
MOVIE RECORDING SYSTEM (XAVC S HD)
1920 x 1080 (4:2:0, 8bit, NTSC) (Approx.): 120p (100Mbps / 60Mbps), 60p (50Mbps / 25Mbps), 30p (50Mbps / 16Mbps), 24p (50Mbps); 1920 x 1080 (4:2:0, 8bit, PAL) (Approx.): 100p (100Mbps / 60Mbps), 50p (50Mbps / 25Mbps), 25p (50Mbps / 16Mbps); 1920 x 1080 (4:2:2, 10bit, NTSC) (Approx.): 60p (50Mbps), 30p (50Mbps), 24p (50Mbps); 1920 x 1080 (4:2:2, 10bit, PAL) (Approx.): 50p (50Mbps), 25p (50Mbps)
MOVIE RECORDING SYSTEM (XAVC S-I 4K)
3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 60p (600Mbps), 30p (300Mbps), 24p (240Mbps); 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 50p (500Mbps), 25p (250Mbps)
MOVIE RECORDING SYSTEM (XAVC S-I HD)
1920 x 1080 (4:2:2, 10bit, NTSC) (Approx.): 60p (222Mbps), 30p (111Mbps), 24p (89Mbps); 1920 x 1080 (4:2:2, 10bit, PAL) (Approx.): 50p (185Mbps), 25p (93Mbps)
SLOW & QUICK MOTION (SHOOTING FRAME RATE) 
NTSC mode: 1fps,2fps,4fps,8fps,15fps,30fps,60fps,120fps, 240fps,PAL mode: 1fps,2fps,3fps,6fps,12fps,25fps,50fps,100fps, 200fps
Movie Functions
Audio Level Display, Audio Rec Level, PAL/NTSC Selector, Proxy Recording (1280 x 720 (6Mbps), 1920 x 1080(9Mbps), 1920 x 1080(16Mbps)), TC/UB, Auto Slow Shutter, Gamma Disp. Assist, RAW Output(HDMI)

Recording System

Location information Link from smartphone
Yes
Media
SD memory card,SDHC memory card (UHS-I/II compliant),SDXC memory card (UHS-I/II compliant),CFexpress Type A memory card
Memory Card Slot
SLOT1: Multi slot for SD (UHS-I/II compliant) memory card/CFexpress Type A card, SLOT2: Multi slot for SD (UHS-I/II compliant) memory card/CFexpress Type A card
Recording mode on 2 memory cards
Simult. Rec, Sort, Auto Switch Media, Copy

Noise Reduction

Noise Reduction
Long exposure NR: On/Off, available at shutter speeds longer than 1 sec.,High ISO NR: Normal / Low / Off

White balance

White Balance Modes
Auto / Daylight / Shade / Cloudy / Incandescent / Fluorescent / Flash / Underwater / Color Temperature (2500 to 9900K) & color filter / Custom
SHUTTER AWB LOCK 
Yes (Shut. Halfway Down / Cont. Shooting / Off)

Focus

Focus Type
Fast Hybrid AF (phase-detection AF / contrast-detection AF)
Focus Sensor
Exmor R CMOS sensor
Focus Point
35mm full frame: 759 points (phase-detection AF), APS-C mode with FF lens: 345 points (phase-detection AF), with APS-C lens: 285 points (phase-detection AF) / 425 points (contrast-detection AF)
Focus Sensitivity Range
EV-6 to EV20 (ISO100 equivalent with F2.0 lens attached)
Focus Mode
AF-A (Automatic AF), AF-S (Single-shot AF), AF-C (Continuous AF), DMF (Direct Manual Focus), Manual Focus
Focus Area
Wide / Zone / Center / Flexible Spot / Expanded Flexible Spot / Tracking
EYE AF
[Still images] Human (Right/Left Eye Select) / Animal, [Movie] Human (Right/Left Eye Select)
Other Features
Predictive control, Focus lock, AF Track Sens. (Still), AF Subj. Shift Sensitivity (Movie), AF Transition Speed (Movie), Switch V/H AF Area, AF Area Regist., Circ. of Focus Point
AF Illuminator
Yes (with Built-in LED type)
AF Illuminator range
Approx. 0.3m - approx. 3.0m (with FE 28-70mm F3.5-5.6 OSS lens attached)
Focus type with LA-EA3 (Sold separately)
Phase-detection

Exposure

Metering Type
1200-zone evaluative metering
Metering Sensor
Exmor R CMOS sensor
Metering Sensitivity
EV-3 to EV20 (at ISO100 equivalent with F2.0 lens attached)
Metering Mode
Multi-segment, Center-weighted, Spot, Spot Standard/Large, Entire Screen Avg., Highlight
Exposure Compensation
+/- 5.0EV (1/3 EV, 1/2 EV steps selectable) (with exposure compensation dial: +/- 3EV (1/3 EV steps))
Exposure Bracketing
Bracket: Cont., Bracket: Single, 3/5/9 frames selectable. (Ambient light, Flash light)
AE Lock
Locked when shutter button is pressed halfway. Available with AE lock button. (On/Off/Auto)
Exposure Modes
AUTO(iAuto),Programmed AE (P),Aperture priority (A),Shutter-speed priority (S),Manual (M),Movie (Programmed AE (P) / Aperture priority (A) / Shutter-speed priority (S) / Manual (M) / Flexible Exp. Mode),Slow & Quick Motion (Programmed AE (P) / Aperture priority (A) / Shutter-speed priority (S) / Manual (M) / Flexible Exp. Mode)
ISO Sensitivity (Recommended Exposure Index)
Still images: ISO 80-102400 (ISO numbers up from ISO 40 to ISO 409600 can be set as expanded ISO range.), Movies: ISO 80-102400 equivalent (ISO numbers up to ISO 409600 can be set as expanded ISO range.)
Anti-flicker Shoot.
Yes
Scene Selection
-

Viewfinder

Viewfinder Type
1.6 cm (0.64 type) electronic viewfinder (color)
Number of Dots
9 437 184 dots
Field Coverage
100%
Magnification
Approx. 0.90 x (with 50mm lens at infinity, -1m-1)
Dioptre Adjustment
-4.0 to +3.0m-1
Eye Point
Approx. 25mm from the eyepiece lens, 21mm from the eyepiece frame at -1m-1 (CIPA standard)
DISPLAY FUNCTION
Histogram, Real-time image-adjustment display, Digital level gauge, Grid line, Focus check, Peaking MF, Zebra, Movie marker, Emph disp dur REC
Finder Frame Rate Selection
NTSC mode: STD 60fps / HI 120fps, PAL mode: STD 50fps / HI 100fps

LCD Screen

Monitor Type
7.5cm (3.0-type) type TFT
Number of Dots
1,440,000 dots
Touch Panel
Yes
Brightness Control
Manual (5 steps between -2 and +2), Sunny Weather mode
Adjustable Angle
Opening Angle:Approx. 176 deg., Rotation Angle:Approx. 270 deg.
Focus Magnifier
Yes, Focus Magnifier (35mm full frame: 2.1x / 4.1x, APS-C: 1.5x / 3.0x)

Other Features

PlayMemories Camera Apps™
-
Clear Image Zoom
Still images:Approx. 2x,Movies:Approx. 1.5x (4K), Approx. 2x (HD)
Digital Zoom
Smart zoom (Still images):35mm full frame: M:Approx. 1.5x, S:Approx. 2x,APS-C: M:Approx. 1.3x, S:Approx. 2x,Digital zoom (Still images):35mm full frame: L:Approx. 4x, M:Approx.6.1x, S:Approx. 8x,APS-C: L:Approx. 4x, M:Approx. 5.2x, S:Approx. 8x,Digital zoom (Movie):35mm full frame: Approx. 4x ,APS-C: Approx. 4x
Face Detection
Face Priority in AF, Face Priority in Multi Metering, Regist. Faces Priority
Self-Portrait Self-timer
-
Others
Interval Recording, ISO AUTO Min. SS, Bright Monitoring, Copyright Info, Set File Name, Save/Import Settings, Help guide, Video Light Mode, Zoom Ring Rotate

Shutter

Type
Electronically-controlled, vertical-traverse, focal-plane type
Shutter Type
Mechanical shutter/Electronic shutter
Shutter Speed
Still images: 1/8000 to 30 sec, Bulb, Movies: 1/8000 to 1/4 (1/3 steps), up to 1/60 in AUTO mode (up to 1/30 in Auto slow shutter mode)
Flash Sync. Speed
1/250 sec.
Electronic Front Curtain Shutter
Yes (ON/OFF)
Silent Shooting
Yes (ON/OFF)

Image Stabilization

Type
Image Sensor-Shift mechanism with 5-axis compensation (Compensation depends on lens specifications)
Compensation Effect
5.5 stops (based on CIPA standard. Pitch/yaw shake only. With Planar T* FE 50mm F1.4 ZA lens mounted. Long exposure NR off.)

Flash Control

Type
-
Guide No.
-
Flash coverage
-
Control
Pre-flash TTL
Flash Compensation
+/- 3.0 EV (switchable between 1/3 and 1/2 EV steps)
Flash Modes
Flash off,Autoflash,Fill-flash,Slow Sync.,Rear Sync.,Red-eye reduction (on/off selectable),Wireless,Hi-speed sync.
Recycling Time
-
External Flash Compatibility
Sony α System Flash compatible with Multi Interface Shoe, attach the shoe adaptor for flash compatible with Auto-lock accessory shoe
FE Level Lock
Yes
Wireless Control
Yes (Light signal: Available with Fill-flash, Slow Sync., Hi-speed sync. / Radio signal: Available with Fill-flash, Rear Sync., Slow Sync., Hi-speed sync.)

Drive

Drive Modes
Single Shooting,Continuous shooting (Hi+/Hi/Mid/Lo selectable),Self-timer,Self-timer (Cont.),Bracket: Single,Bracket: Cont.,White Balance bracket,DRO bracket
Continuous Drive Speed (approx. max.)
Continuous shooting: Hi+: 10 fps, Hi: 8 fps, Mid: 6 fps, Lo: 3 fps
No. of recordable frames (approx.)
JPEG Extra fine L: over 1000 frames,JPEG Fine L: over 1000 frames,JPEG Standard L: over 1000 frames,RAW: over 1000 frames,RAW & JPG: over 1000 frames,RAW (Uncompressed): over 1000 frames,RAW (Uncompressed) & JPG: over 1000 frames
Self-Timer
10 sec. delay / 5 sec. delay / 2 sec. delay / Continuous self-time / Bracketing self-timer
Pixel Shift Multi Shooting
-

Playback

Photo Capture
Yes
Modes
Single (with or without shooting information Y RGB histogram & highlight / shadow warning),Index view,Enlarged display mode (L: 10.6x, M: 6.92x, S: 5.32x),Auto Review,Image orientation,Folder selection (Date / Still / Movie),Protect,Rating,Display as Group

Interface

PC Interface
Mass-storage / MTP
Multi / Micro USB Terminal
Yes, Type-C® Terminal (SuperSpeed USB 5Gbps(USB 3.2) compatible)
Bluetooth
Yes (Bluetooth Standard Ver. 5.0 (2.4GHz band))
Multi Interface Shoe
Yes (with Digital Audio Interface)
Mic Terminal
Yes (3.5 mm Stereo minijack)
Sync Terminal
-
Headphone Terminal
Yes (3.5 mm Stereo minijack)
Vertical Grip Connector
Yes
LAN Terminal
-
FUNCTIONS
FTP Transfer Func.,View on Smartphone,Remote control via Smartphone,NFC One-touch remote,PC Remote,BRAVIA Sync (Control for HDMI),PhotoTV HD

Audio

Microphone
Built-in, stereo
Speaker
Built-in, monaural

Print

Compatible Standards
Exif Print, Print Image Matching III

Custom function

Type
Custom key settings,Programmable Setting (Body 3 sets /memory card 4 sets),My Dial Settings,My Menu,Reg Cust Shoot Set

Lens Compensation

Setting
Peripheral Shading, Chromatic Aberration, Distortion

Power

Supplied Battery
One rechargeable battery pack NP-FZ100
Battery Life (Still Images)
Approx. 510 shots (Viewfinder) / Approx. 600 shots (LCD monitor) (CIPA standard)
Battery Life (Movie, actual recording)
Approx. 80 min (Viewfinder) / Approx. 95 min (LCD monitor)(CIPA standard)
Battery Life (Movie, continuous recording)
Approx. 130 min (Viewfinder) / Approx. 135 min (LCD monitor) (CIPA standard)
Internal Battery Charge
Yes (Available with USB Type-C Terminal. USB Power Delivery compatible)
Power consumption with Viewfinder
Still images: Approx. 4.3W (with FE 28-70mm F3.5-5.6 OSS lens attached), Movies: Approx. 7.6W (with FE 28-70mm F3.5-5.6 OSS lens attached)
Power consumption with LCD screen
Still images: Approx. 3.3W (with FE 28-70mm F3.5-5.6 OSS lens attached), Movies: Approx. 7.3W (with FE 28-70mm F3.5-5.6 OSS lens attached)
USB Power supply
Yes (Available with USB Type-C Terminal. USB Power Delivery cpmpatible)

Others

Operating Temperature
32 - 104 degrees F / 0 - 40 degrees C

Size & Weight

Weight (with battery and memory card included)
Approx. 699 g, approx. 1 lb 8.7 oz
Dimensions (W x H x D)
Approx. 128.9mm x 96.9mm x 80.8mm, Approx. 128.9mm x 96.9mm x 69.7mm (FROM GRIP TO MONITOR), Approx. 5 1/8 x 3 7/8 x 3 1/4 inches, Approx. 5 1/8 x 3 7/8 x 2 3/4 inches (FROM GRIP TO MONITOR)

Features

Illustration

New image sensor with double the readout speed

The newly developed back-illuminated full-frame Exmor RTM CMOS sensor, with 12.1 effective megapixels, boasts a readout speed up to twice as fast as that of the α7S II, along with high sensitivity and wide dynamic range. An advanced colour filter array boosts colour reproduction accuracy, while focal plane phase-detection AF enables substantial increases in autofocus stability and precision, all of which contribute to outstanding image quality.

Illustration

New image-processing engine with up to 8x the processing performance

The BIONZ XRTM image-processing engine boasts a performance level up to eight times that of the previous processor, minimising latency while markedly improving real-time processing capabilities for both movies and stills. The engine performs real-time processing of AF, image recognition and image-quality adjustments, while also handling data transfer, user interface and other camera operations.

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High sensitivity, wide dynamic range

The full-frame 12.1-megapixel configuration enables high sensitivity with low noise throughout the camera's sensitivity range by optimising the output signal from the sensor. The standard ISO range is 80-102400, which is further expandable to 40-409600 (80-409600 for movies). The dynamic range is an impressively wide 15 stops, for beautiful, true-to-life images without blown highlights. Together, the camera's high sensitivity and wide dynamic range expand your creative freedom during shoots.

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Full-frame 4K recording at 120p

Full-frame 4K recording at 120fps with autofocus is possible thanks to the high-speed readout capabilities of the new image sensor working in tandem with the newly developed, powerful BIONZ XR processor. This high image-quality 4K, with full-pixel readout without binning, allows for clear post-produced slow motion (up to x5 slower than real time), as well as bokeh effects typical of full-frame cameras, all with smooth, high-precision autofocus. Despite the α7S III's compact size, it provides impressive scope for your creativity.

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Recording movies with 10-bit depth and 4:2:2 colour sampling

The camera is capable of performing 4K internal recording with 10-bit depth and 4:2:2 colour sampling when using either Long GOP or All Intra compression. This makes it possible to push your colour grades further, stretching video out for ultimate HDR realism while still retaining natural gradation, for true editing freedom.

Illustration

All-Intra internal recording

In addition to Long GOP inter-frame compression, the α7S III supports internal intra-frame (All-Intra) recording for the first time in an α-model body, where each frame is recorded independently at a high bitrate of up to 600Mbps. This can be useful for certain types of shoots as it allows maximum flexibility in post-production editing.  [1] All-Intra (All-I)  [2] Long GoP  [3] Group of Pictures

Illustration

HEVC codec with high compression efficiency

Available for the first time, XAVC HS format recording using the MPEG-H HEVC/H.265 codec roughly doubles the compression efficiency. Compared to a normal 4K XAVC S format, XAVC HS allows for detailed 10-bit video with 4:2:2 colour sampling at comparable or lower data rates, delivering even better image quality as well as manageable file sizes.

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16-bit RAW data output

Facilitating improved image quality and more flexible and efficient editing in post production, the camera supports 16-bit RAW data output to an external recorder via HDMI, for the first time in the α series. The output is full-frame 4264 x 2408 (16:9 aspect ratio) 16-bit data from the image sensor, with a choice of frame rates (60p/50p/30p/25p/24p).

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S-Log2 and S-Log3 with 10bit 4:2:2 support

S-Log2 and S-Log3 gamma curves are available, with S-Log3 designed for better reproduction of gradations from shadows to the mid-grey range (18% grey), enabling a dynamic range of up to 15 stops. Three colour gamut settings (S-Gamut, S-Gamut3, and S-Gamut3.Cine) are provided, and the latter two settings make it easier to match the colours of footage shot with Sony's professional cinema cameras. Because the colours match, colour grading is easier in post-production editing, making it more convenient to use the α7S III along with other pro cameras.

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Proxy recording for more efficient editing workflow

When shooting movies, low bit-rate HD proxy files can be recorded simultaneously with higher bit-rate formats such as XAVC S-I 4K, and these smaller proxy files can then be used for editing and previewing prior to final production delivery. This reduces computer load and allows faster and more efficient workflows. Proxy files can be captured in either 10-bit XAVC HS (1920 x 1080) or 8-bit XAVC S (1280 x 720) .

Illustration

10-bit HLG picture profile

An HLG (Hybrid Log-Gamma) HDR picture profile, complete with the wide-gamut BT.2020 colour space, can be used for direct HDR (HLG) playback on compatible TVs. The result is true-to-life imagery close to what the naked eye can see, with detailed shadows and highlights, less blackout and less whiteout, all without the need for colour grading. In particular, 10-bit recordings reproduce a level of fine gradation and detail for extraordinary realism.  [1] High flexibility to fine-tune images as desired (colour grading required)  [2] Instant high-quality image (colour grading not required) 

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Enhanced movie image quality

Thanks to the improved capabilities of the α7S III's new image-processing engine, colours and textures of foliage and human skin can be more consistently reproduced without over-dependence on light sources. Gradation rendering has also been refined, for better-looking skin tones and highlight roll-off in portraits. When shooting 4K, the new image sensor and processing engine reduce rolling shutter distortion to as little as one-third that of the α7S II.

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Fast Hybrid AF for dependable focus during movie shooting

Inheriting technology and performance standards from Sony's large-format FX9 pro camcorder, Fast Hybrid AF combines focal plane phase-detection AF with contrast-detection AF. This results in highly precise, smooth tracking of fast-moving subjects even over a wide range with a shallow depth of field, taking full advantage of Sony E-mount lenses' smooth linear-motor focusing and power-zoom operations. Newly added AF Transition Speed and AF Subject Shift Sensitivity parameters allow more flexible focus control, as requested by professional users. Both allow preset settings to be recalled during recording by using a customisable button.

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AF support in manual-focus mode

The camera's autofocus support can be useful even when you're primarily using manual focus. For full AF speed, half-press the shutter button or press the AF-ON button, as you would when shooting stills. Alternatively, slower, more cinematic AF transitions can be achieved by initiating AF via the touch focus feature or Real-time Eye AF via a custom button assignment, resulting in slow, smooth autofocus at the preset AF Transition Speed.

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Game-changing tracking features to revolutionise movie shooting

Real-time Tracking and Real-time Eye AF make movie-making much easier. Touch Tracking initiates subject tracking with an intuitive touch to the LCD monitor, processing data on colour, pattern (brightness), distance (depth) and facial information to keep your subject in steady focus. You can then concentrate more fully on composition, which can be especially useful when you're shooting solo or using a gimbal. Touch operations can be used to temporarily engage AF even when you're shooting manually.

Illustration

Active Mode optical image stabilisation for handheld shooting

Relying on a new high-precision stabilisation unit, gyro sensors, and optimised image stabilisation algorithms, the camera's Optical SteadyShotTM Active Mode provides the precise degree of optical image compensation needed during movie shooting, even for 4K video. With this unprecedented level of stabilisation it's possible to shoot with the camera only, taking advantage of the compact size and mobility of the α system.  [1] Track of camera shake  [2] Standard  [3] Active

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Enhanced audio quality

A digital audio interface is incorporated in the camera's Multi Interface (MI) Shoe, to facilitate cleaner, clearer audio recordings without loss of quality. The XLR-K3M XLR Adaptor Kit additionally provides the camera with 4-channel 24-bit digital audio recording capability. Three recording formats can be selected from a menu: 48 kHz/16-bit 2-ch, 48 kHz/24-bit 2-ch, and 48 kHz/24-bit 4-ch, with the XLR-K3M XLR Adaptor Kit required for the latter two formats.

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New heat-dissipation design for extended recording times

The camera's design has been optimised to prevent overheating even during extended recording sessions. A unique Sony Σ (sigma) shaped graphite-alloy heatsink is built into the image stabilisation unit, allowing the sensor to dissipate heat five times more effectively than in previous models, while allowing it to move freely and avoiding interference with the stabilisation system.

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Designed for smooth movie-making

Flexibility in positioning the camera and framing shots is provided by the side-opening, vari-angle monitor, which incorporates a bright 3.0-type, 1.44 million-dot LCD screen. The MOVIE button is within easy reach on the camera's top panel, and a durable HDMI Type-A terminal ensures reliable connections to external monitors. The item arrangement and initial settings on the mode dial have also been adjusted to meet the needs of pro users.

Dedicated settings menu for movie shooting

A subset of the camera's settings can be changed independently for movie or still shooting, which can be useful if you want to use different ISO, Iris (aperture) and other settings depending on the shooting mode. Another convenient feature is the use of Flexible Exposure Mode instead of normal PASM Mode when Movie or S&Q mode is selected. This allows quick switching between auto and manual control of Iris (aperture) and shutter speed, and the function can be assigned to a custom button to allow one-touch toggling between auto and manual.

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Fast Hybrid AF for still shots

The Fast Hybrid AF uses a high-density array of 759 phase-detection AF points (covering around 93% of the imaging area) in conjunction with 425-point contrast-detection AF. Real-time Eye AF (for humans and animals) and Real-time Tracking features are also available for the first time in the S series. Advanced AF algorithms facilitate precise AF down to light levels as low as EV-6, for accurate focus even when the subject would be difficult to see clearly with the naked eye. 

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High-speed continuous shooting performance

Mechanical and electronic shutters are each capable of continuous shooting at up to 10fps with AF/AE. Continuous shooting of over 1000 uncompressed RAW images is possible thanks to increases in the buffer memory of the BIONZ XR processor and memory-card writing speed.

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Enhanced image quality for stills

The new image sensor and image-processing engine deliver an extraordinary degree of sensitivity, a defining characteristic of the S series, and significantly better reproduction of colour and textural details. Improved rendering capability provides realistic-looking images with reduced noise, particularly in the mid-to-high sensitivity range. A new Visible Light and IR Sensor improves auto white balance, and HEIF file options and an HLG Still Image Mode (for 8-bit and 10-bit HEIF stills) have been added.

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Creative Look feature to set the mood and atmosphere

The new Creative Look feature is a quick way to establish a particular mood in still shots and movies by altering parameters like brightness, contrast and colour saturation. Ten Creative Look presets are available in-camera, and each of these can be used as is, or further customised using eight individual parameter settings. Custom Creative Look settings can be easily saved and stored for later use.

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Two CFexpress Type A-compatible media slots

The camera's two media slots are compatible with new CFexpress Type A cards as well as SDXC/SDHC cards supporting UHS-I and UHS-II speed classes. CFexpress Type A cards are the next standard for compact storage with fast write/read speeds suitable for both high-speed continuous still shooting and 4K movie recording at high bit rates. They are capable of quickly clearing camera buffers even when high volumes of still image and movie data are being generated.

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High-definition 9.44 million-dot electronic viewfinder

Boasting the highest resolution in its class, the α7S III's viewfinder rivals the resolution of the human eye. It provides category-leading 0.90x viewfinder magnification, a 41º diagonal field of view, and a 25mm high eyepoint for clear, low-distortion viewing. Improvements in sealing greatly reduce the chance that even drastic ambient temperature fluctuations will cause interior condensation.

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New touch-driven menu with workflow-based navigation

Responding to requests from pro photographers and videographers, the menu structure has been designed to allow professionals to work more efficiently. Menu tabs are on the left side of the display, while parameter groups and parameters related to the selected tab appear on the right. Up to three levels can be displayed together, making the menu structure more clearly visible. Touch-responsive menu operations enable fast, intuitive control.

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Reliable, durable construction

To maximise dust and moisture resistance, additional sealing has been applied to all body seams and to the battery compartment cover, and the media slot cover has been redesigned to handle harsh outdoor environments. A filter in front of the image sensor oscillates at an ultrasonic frequency of 70,000 cycles per second to remove dust from the sensor surface. The camera chassis is highly durable thanks to full magnesium-alloy construction.

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USB Power Delivery

The camera supports USB PD (Power Delivery), to enable continuous shooting for extended periods without draining the internal battery. PD-compatible USB chargers and mobile batteries can be connected to the camera's USB Type C® port, to supply power or to recharge the internal battery at 3 to 4 times the speed of conventional power supplies.

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Data communications to support on-site workflow

Wired and wireless communications features support FTP transfer for still and movie files as well as remote shooting capability, to facilitate professional workflows during shoots. Wireless 5GHz/2.4GHz LAN connections are supported, and wired connectivity to 1000BASE-T Ethernet networks is available via a USB-to-Ethernet adaptor cable connected to the camera's USB Type C® port supporting SuperSpeed USB 5Gbps (USB 3.2). Remote shooting can be controlled from a PC with Sony's Imaging Edge DesktopTM application, or from a mobile device with Imaging Edge MobileTM.

External flash control from the camera body

It is now possible to configure the settings of a compatible attached flash or Wireless Radio Commander (both sold separately) from the camera. Most settings, including light output, can be accessed and easily changed directly from a camera menu, for high-performance flash control with these genuine Sony accessories. Flash parameters are shown in the selected camera display language.

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Imaging Edge Desktop

Elevate your photography with Imaging Edge Desktop applications. Use ‘Remote’ to control and monitor shooting live on your PC screen; ‘Viewer’ to quickly preview, rate, and select photos from large image libraries; and ‘Edit’ to develop RAW data into high-quality photos for delivery. Get the best from Sony RAW files, and manage your productions more efficiently.

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Capture One for Sony

Capture One Express (for Sony) is free award-winning editing software that provides RAW development, easy management and powerful editing tools. Capture One Pro (for Sony) is also available for even more editing tools and remote shooting capability.