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Thank you all for your support this past year! HAPPY NEW YEAR 2021!
Thank you all for your support this past year! HAPPY NEW YEAR 2021!

Sony Alpha a7S III Mirrorless Camera

by Sony
$3,499.99
SKU ILCE7SM3-B

Introducing the Alpha 7S III – a new milestone in sensitivity, speed and image supremacy. Featuring an all-new 12.1MP1 backside illuminated full-frame sensor with twice the readout speed* for ultra-clean low-light images up to ISO 409,6003 with 15+ stops dynamic range4 and 3x reduction in rolling shutter, plus Sony’s acclaimed fast hybrid autofocus with 759 phase detection AF points. A new BIONZ XR processing engine deliver 8x more processing power2 for up to 120p5 4K 10-bit 4:2:2 and full pixel readout in all recording modes.


  • 12.1MP Exmor R sensor, optimized for 4K, sensitivity and speed
  • New BIONZ XR processing engine delivers 8x more processing power
  • Low noise images with ISO up to 409,6003 and 15+stop dynamic range
  • Up to 4K 120p 10-bit 4:2:2 and full pixel readout in all rec. modes
  • Up to 4K 120p in XAVC S (AVC), XAVC HS (HEVC) and XAVC S-I (All-I) 
  • 16-bit RAW movie output up to 4K 60p via HDMI Type-A connector
  • Effective internal heat dissipation enables 1-hour 4K 60p recording
  • Fast readout for high frame rates, faster AF, minimal rolling shutter
  • No 29m 50s continuous recording limit for movie shooting
  • 3” flip-out, vari-angle LCD monitor with touch menu and controls
  • Dual card slots, both compatible with CFexpress Type A and SDXC/SDHC
  • World’s first 9.44M dot 0.64” QXGA OLED eye-level viewfinder
  • Incredible autofocus with 759 phase detection AF points, 92% coverage 
  • 30% improved Real-time Eye-AF and Real-time AF tracking down to EV-6
  • 5-axis in-body image stabilization with selectable Active mode
  • New menu layout with intuitive 3 level structure and touch navigation
  • Robust magnesium alloy body with dust and moisture resistant sealing
  • MI shoe with digital audio interface up to 4ch. 24bit capability
  • SuperSpeed USB-C with power delivery and Ethernet wired LAN
  • Long Z-battery life extendable via USB Type C with Power Delivery
  • Picture Profiles including 10-bit 4:2:2 HLG and S-Log 2 & 3
  • 10 in-camera customizable Creative Looks for stills and movies
  • 7x adjustable AF Transition Speeds, 5x AF Subject Shift Sensitivity
  • Up to 1000 RAW+JPEG at 10fps with continuous autofocus and exposure
  • 10-bit HEIF HLG still capture with selectable 4:2:0 or 4:2:2 sampling
  • Class leading compact size and weight
  • Visible Light and IR Sensor improves WB accuracy in artificial light
  • High-speed 2.4 and 5GHz Wi-Fi / FTP transfer and wireless PC remote