Sony A7S MKIII
Actual: 12.9 Megapixel
Effective: 12.1 Megapixel (4240 x 2832)
35.6 x 23.8 mm (Full-Frame) CMOS
Sensor-Shift, 5-Axis
Electronic Shutter, Mechanical Focal Plane Shutter
1/8000 to 30 Second
Photo
80 to 102,400 (Extended: 40 to 409,600)
Video
80 to 102,400 (Extended: 80 to 409,600)
Aperture Priority, Manual, Program, Shutter Priority
2500 to 9900K
Presets: Auto, Cloudy, Custom, Daylight, Flash, Fluorescent, Incandescent, Shade, Underwater
Up to 10 fps at 12.1 MP for up to 1000 Frames (Raw) / 1000 Frames (JPEG)
Up to 8 fps at 12.1 MP
Up to 6 fps at 12.1 MP
Up to 3 fps at 12.1 MP
Image Sizes
3:2
11 MP (3776 x 2832)
4.6 MP (2464 x 1848)
2.7 MP (1888 x 1416)
1.1 MP (1232 x 920)
8 MP (2832 x 2832)
3.4 MP (1840 x 1840)
2 MP (1408 x 1408)
0.8 MP (912 x 912)
10 MP (4240 x 2384)
4.3 MP (2768 x 1560)
2.6 MP (2128 x 1200)
4.3 MP (2768 x 1560)
1.1 MP (2128 x 1416)
12 MP (4240 x 2832)
5.1 MP (2768 x 1848)
3 MP (2128 x 1416)
5.1 MP (2768 x 1848)
1.3 MP (1376 x 920)
Aspect Ratio
1:1, 3:2, 4:3, 16:9
Image File Format
HEIF, JPEG, Raw
Bit Depth
14-Bit
Internal Recording Modes
H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94/100/119.88 fps [50 to 280 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.98/50/59.94/100/119.88 fps [30 to 200 Mb/s]
H.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps [240 to 600 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [89 to 222 Mb/s]
H.264/XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94/100/119.88 fps [100 to 280 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94 fps [50 Mb/s]
H.264/XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94/100/119.88 fps [60 to 200 Mb/s]
1920 x 1080p at 23.98/25/29.97/50/59.94/100/119.88/200/239.76 fps [16 to 100 Mb/s]
External Recording Modes
Raw 16-Bit via HDMI
4264 x 2408 up to 59.94 fps
4:2:2 10-Bit via HDMI
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps
1920 x 1080p at 23.98/50/59.94 fps
1920 x 1080i at 50/59.94 fps
4:2:0 8-Bit via HDMI
UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps
1920 x 1080p at 23.98/50/59.94 fps
1920 x 1080i at 50/59.94 fps
Sensor Crop Modes
Super35 / APS-C
Fast-/Slow-Motion Support
Yes
Gamma Curve
Sony S-Log 2, Sony S-Log 3
1.35lbs (Body Only)
Sony Alpha a7S III Mirrorless Digital Camera
MetaBones Adapter: PL, EF, EF Speed Booster
(2) Sony NP-FZ100 Lithium-Ion Rechargeable Battery (Z-Series)
Sony Charger for Sony Z-Series Lithium-ion Batteries
(2) Sony CFExpress Type A 80gb
Sony MRW-G2 CFexpress Type A/SD Memory Card Reader
Thunderbolt 3 Type USB-C Cable