Brand: Sony
Model: Alpha 7S lll
Part no.: ILCE-7SM3/BQAF1
Number OF Pixels: 12.1 megapixels
Aspect Ratio: 3.2
Sensor Type: 35mm full frame (35.6×23.8mm), Exmor R CMOS sensor
Recording Format (Still Image): JPEG, HEIF, RAW
Image Quality Mode:  JPEG, RAW, HEIF, RAW & JPEG, RAW & HEIF
Recording Format (Movie): 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
Slow and Quick Motion (S&Q): NTSC Mode: Up to 240fps; PAL Mode: Up to 200fps
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
File system: FAT12, 16, 32, exFAT
Noise Reduction: Long exposure NR: On/Off, available at shutter speeds longer than 1 sec. High ISO NR: Normal / Low / Off
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
Metering Type: 1200-zone evaluative metering
Metering Sensor: Exmor R CMOS sensor
AE Lock: Locked when shutter button is pressed halfway. Available with AE lock button (On/Off/Auto)
Viewfinder Type: 1.6 cm (0.64 type) electronic viewfinder (Quad-XGA OLED)
Magnification: Approx. 0.90 x (with 50mm lens at infinity, -1m-1
Monitor Type: 7.5cm (3.0-type) type TFT
Touch Panel: Yes
Face Detection: Face Priority in AF, Face Priority in Multi Metering, Regist. Faces Priority
Shutter Type: Electronically-controlled, vertical-traverse, focal-plane type
Flash Sync. Speed: 1/250 sec
Self-Timer: 10 sec. delay / 5 sec. delay / 2 sec. delay / Continuous self-time / Bracketing self-timer
PC Interface: Mass-storage/ MTP
Multi / Micro USB Terminal: Yes
NFC: Yes
USB Type-C® Terminal: Yes (SuperSpeed USB 5Gbps(USB 3.2) compatible)
Wireless Lan (Built-in): Yes (Wi-Fi Compatible, IEEE 802.11a/b/g/n/ac (2.4GHz band/5GHz band))
HDMI connector: HDMI connector (Type-A)
Bluetooth: Yes
Mic & Headphone Terminal : Yes(3.5 mm Stereo minijack)
Microphone: Built-in stereo microphone
Speaker: Built-in, monaural
Print: Exif Print, Print Image Matching III
Lens Compensation: Peripheral Shading, Chromatic Aberration, Distortion
Battery: One rechargeable battery pack NP-FZ100
Battery Life: Up to 600 Shots (Still Image), Up to 90 Min (Movie, Actual Recording), UP to 135 min. (Movie, Continuous Recording)
Dimension: 128.9mm x 96.9mm x 80.8mm
Weight: Approx. 699 g
Warranty: 3 Years