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Sony Alpha α7S III 12.1 Megapixel Mirrorless Camera Body Only

Sony Alpha α7S III 12.1 Megapixel Mirrorless Camera Body Only - Autofocus - 3" Touchscreen LCD - Sensor-shift (IS) - 4240 x 2832 Image - 3840 x 2160 Video - HD Movie Mode - Wireless LAN
SKU: 1000271696
Manufacturer part number: ILCE7SM3/B
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Manufacturer: Sony Electronics
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Picture of Sony Alpha α7S III 12.1 Megapixel Mirrorless Camera Body Only

For visual trailblazers

With extreme full-frame movie performance including high sensitivity (expanded ISO up to 409600), 15-stop wide dynamic range, 4K 120p

Large pixels deliver high sensitivity and low noise
The new full-frame 12.1-megapixel back-illuminated?Exmor RTM CMOS image sensor packs major innovations in light gathering, wiring and output optimisation. These deliver blazing doubled readout speeds, superb image quality throughout the whole sensitivity range, 15-stop wide dynamic range, and reduced rolling shutter, with the sensor also providing focal-plane phase-detection AF.

Up to 8x more powerful BIONZ XRTM image processor
Along with the new sensor and its unprecedented speed, the BIONZ XR image processing engine has also been newly developed and packs up to 8x more processing power. With a future-oriented architecture, it delivers high quality images faster for superlative still and video expression, as well as dramatically improved camera interface responsiveness.

Stunning AF performance even at 4K 120p
The new Exmor R full-frame image sensor and revolutionary BIONZ XR image processing engine deliver always-active pinpoint AF for astonishing detail in both space and time, and stunning 4K movies even at 120 frames per second or in slow motion. With the resolution and depth of field only possible from a full-frame sensor, the results are spectacular.

10-bit 4:2:2 recording
Record right on the camera with the amazing richness of 10-bit depth and 4:2:2 colour sampling, for far greater flexibility in image grading, post-processing and compositing.

All-Intra encoding available
As well as Long GOP, All-Intra encoding is now provided. This encodes every frame independently at bitrates up to 600Mbps, to capture complex motions more accurately for recording on either internal or external media, and allow more efficient editing workflows.
[1] All-Intra (All-I) [2] Long GoP [3] Group of Pictures

Superior quality and smaller files with XAVC HS
The new XAVC HS recording format uses HEVC/H.265 encoding to achieve twice the compression efficiency of AVC/H.264 encoding, for superior image quality and smaller file sizes .

Our renowned sensitivity delivers expanded ISO 409600
The renowned sensitivity of the series scales new heights, with an expanded ISO range for movies from 80 to a remarkable 409600 (standard range 80 - 102400). With advanced light-gathering and output optimisation, the 12.1-megapixel full-frame sensor achieves low noise throughout the sensitivity range, and can capture usable images in near total darkness.

S-Log3 gamma, S-Gamut3.Cine gamut as on pro camcorders
The S-Log3 gamma curve and S-Gamut3.Cine colour gamut, shared with pro camcorders, provide wider dynamic range and easier colour matching for smoother post-production workflows.

HLG (Hybrid Log-Gamma)
HLG (Hybrid Log Gamma) simplifies HDR production, producing footage for HLG-compatible BRAVIA TVs on the camera with no complex post-production, and smooth gradations from the 10-bit colour depth.
[1] High flexibility to fine-tune images as desired (colour grading required)
[2] Instant high-quality image (colour grading not required)

Image quality improvements
The new BIONZ XR image processing engine delivers improvements in colour reproduction, stability against different light sources, natural tonal gradation and roll-off, and reduced rolling shutter.

Product Information

Transource eSKU1064653808
ManufacturerSony Corporation
Manufacturer Part NumberILCE7SM3/B
Manufacturer Website Addresshttp://www.sony.com
Brand NameSony
Product LineAlpha
Product Modelα7S III
Product NameAlpha α7S III Mirrorless Camera Body Only
Product TypeMirrorless Camera Body Only

Specifications

Display & Graphics
Screen Size3"
Display Screen TypeLCD
TouchscreenYes
Effective Camera Resolution12.1 Megapixel
Image Sensor Size1.40" x 0.94"
Image
Aspect Ratio16:9
Image FormatsJPEG
Image FormatsRAW
Maximum Image Resolution4240 x 2832
Video
Maximum Video Resolution3840 x 2160
HD Movie ModeYes
Lens
Image StabilizationSensor-shift
AutofocusYes
Focus ModesAuto
Focus ModesManual
Exposure
Exposure Control
  • AUTO(iAuto)
  • Programmed AE (P)
  • Aperture priority (A)
  • Shutter-speed priority (S)
  • Manual (M)
Flash
External FlashOptional
Flash Metering SystemTTL
Viewfinder
Viewfinder TypeElectronic
Memory
Memory Card SupportedSD
Memory Card SupportedSDXC
Memory Card SupportedSDHC
Network & Communication
Wireless LANYes
GPSNo
Interfaces/Ports
HDMIYes
PictBridgeYes
Physical Characteristics
DurabilityDust Resistant
Height3.8"
Width5.1"
Depth3.2"
Weight (Approximate)1.54 lb
Miscellaneous
Package Contents
  • Alpha α7S III Mirrorless Camera Body Only
  • Rechargeable Battery NP-FZ100
  • Battery Charger BC-QZ1
  • Power Cord
  • Cable Protector
  • Shoulder Strap
  • Body Cap
  • Accessory Shoe Cap
  • Eyepiece Cup
  • USB-A to USB-C Cable (USB 3.2)

For visual trailblazers

With extreme full-frame movie performance including high sensitivity (expanded ISO up to 409600), 15-stop wide dynamic range, 4K 120p

Large pixels deliver high sensitivity and low noise
The new full-frame 12.1-megapixel back-illuminated?Exmor RTM CMOS image sensor packs major innovations in light gathering, wiring and output optimisation. These deliver blazing doubled readout speeds, superb image quality throughout the whole sensitivity range, 15-stop wide dynamic range, and reduced rolling shutter, with the sensor also providing focal-plane phase-detection AF.

Up to 8x more powerful BIONZ XRTM image processor
Along with the new sensor and its unprecedented speed, the BIONZ XR image processing engine has also been newly developed and packs up to 8x more processing power. With a future-oriented architecture, it delivers high quality images faster for superlative still and video expression, as well as dramatically improved camera interface responsiveness.

Stunning AF performance even at 4K 120p
The new Exmor R full-frame image sensor and revolutionary BIONZ XR image processing engine deliver always-active pinpoint AF for astonishing detail in both space and time, and stunning 4K movies even at 120 frames per second or in slow motion. With the resolution and depth of field only possible from a full-frame sensor, the results are spectacular.

10-bit 4:2:2 recording
Record right on the camera with the amazing richness of 10-bit depth and 4:2:2 colour sampling, for far greater flexibility in image grading, post-processing and compositing.

All-Intra encoding available
As well as Long GOP, All-Intra encoding is now provided. This encodes every frame independently at bitrates up to 600Mbps, to capture complex motions more accurately for recording on either internal or external media, and allow more efficient editing workflows.
[1] All-Intra (All-I) [2] Long GoP [3] Group of Pictures

Superior quality and smaller files with XAVC HS
The new XAVC HS recording format uses HEVC/H.265 encoding to achieve twice the compression efficiency of AVC/H.264 encoding, for superior image quality and smaller file sizes .

Our renowned sensitivity delivers expanded ISO 409600
The renowned sensitivity of the series scales new heights, with an expanded ISO range for movies from 80 to a remarkable 409600 (standard range 80 - 102400). With advanced light-gathering and output optimisation, the 12.1-megapixel full-frame sensor achieves low noise throughout the sensitivity range, and can capture usable images in near total darkness.

S-Log3 gamma, S-Gamut3.Cine gamut as on pro camcorders
The S-Log3 gamma curve and S-Gamut3.Cine colour gamut, shared with pro camcorders, provide wider dynamic range and easier colour matching for smoother post-production workflows.

HLG (Hybrid Log-Gamma)
HLG (Hybrid Log Gamma) simplifies HDR production, producing footage for HLG-compatible BRAVIA TVs on the camera with no complex post-production, and smooth gradations from the 10-bit colour depth.
[1] High flexibility to fine-tune images as desired (colour grading required)
[2] Instant high-quality image (colour grading not required)

Image quality improvements
The new BIONZ XR image processing engine delivers improvements in colour reproduction, stability against different light sources, natural tonal gradation and roll-off, and reduced rolling shutter.

Product Information

Transource eSKU1064653808
ManufacturerSony Corporation
Manufacturer Part NumberILCE7SM3/B
Manufacturer Website Addresshttp://www.sony.com
Brand NameSony
Product LineAlpha
Product Modelα7S III
Product NameAlpha α7S III Mirrorless Camera Body Only
Product TypeMirrorless Camera Body Only

Specifications

Display & Graphics
Screen Size3"
Display Screen TypeLCD
TouchscreenYes
Effective Camera Resolution12.1 Megapixel
Image Sensor Size1.40" x 0.94"
Image
Aspect Ratio16:9
Image FormatsJPEG
Image FormatsRAW
Maximum Image Resolution4240 x 2832
Video
Maximum Video Resolution3840 x 2160
HD Movie ModeYes
Lens
Image StabilizationSensor-shift
AutofocusYes
Focus ModesAuto
Focus ModesManual
Exposure
Exposure Control
  • AUTO(iAuto)
  • Programmed AE (P)
  • Aperture priority (A)
  • Shutter-speed priority (S)
  • Manual (M)
Flash
External FlashOptional
Flash Metering SystemTTL
Viewfinder
Viewfinder TypeElectronic
Memory
Memory Card SupportedSD
Memory Card SupportedSDXC
Memory Card SupportedSDHC
Network & Communication
Wireless LANYes
GPSNo
Interfaces/Ports
HDMIYes
PictBridgeYes
Physical Characteristics
DurabilityDust Resistant
Height3.8"
Width5.1"
Depth3.2"
Weight (Approximate)1.54 lb
Miscellaneous
Package Contents
  • Alpha α7S III Mirrorless Camera Body Only
  • Rechargeable Battery NP-FZ100
  • Battery Charger BC-QZ1
  • Power Cord
  • Cable Protector
  • Shoulder Strap
  • Body Cap
  • Accessory Shoe Cap
  • Eyepiece Cup
  • USB-A to USB-C Cable (USB 3.2)
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