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Canon G7X Mark III Camera

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  • Small & compact but powerful
  • Produces tack-sharp photos and videos
  • 20 fps burst mode 
  • Ultra-fast electronic shutter 

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Canon G7X Mark III Camera


The Canon G7X Mark III camera is a small and compact but don't be fooled with its size, its a great camera both for topside and underwater. It has a similar sensor and the same lens with its predecessor, but there made significant improvements especially with its processing capabilities. These are most notably, a “stacked” sensor and a DIGIC 8 image processor. 

G7X Mark III Review


Read our full Canon G7X Mark III review to lean more about its features and why we love it for underwater photography.


Camera's Key Features:

  • DIGIC 8 image processor
  • New stacked CMOS sensor
  • 20 fps burst mode (upgraded from 8fps)
  • 70 shot RAW buffer (upgraded from 21 shots)
  • Ultra-fast electronic shutter for shooting wide open aperture in daylight – 1/25,600s
  • 4K video @ 30fps and 1080p @ 120 fps
  • Slow motion video (120 fps in 1080p)
  • Supports vertical video shooting (not for live-streaming)
  • Supports live streaming videos to YouTube
  • Built-in Bluetooth and WiFi
  • Ability to shoot panoramas
  • External microphone jack

More Specs:

  • 20.1 megapixel 1.0” stacked CMOS sensor
  • 4.2x optical zoom lens (24-100m f/1.8-2.8) with optical image stabilization
  • 3.0 inch touch panel LCD screen with tilt option of 180 degrees for selfies and vloggers
  • Compatible with USB charge/power supply
  • Contrast-detection autofocus (no dual pixel autofocus)
  • Clean HDMI output
  • Native ISO: 125 – 12,800
  • Size: 4.1” X 2.4" X 1.6"
  • Weight: 11.3 oz (319 g)

Available Housings:

Related Underwater Gear Categories:

Canon G7X Mark III Underwater Sample Images:

Pacific Northwest reef scene with the Canon G7X Mark III in the Nauticam G7X III housing, Kraken KRL-01 wide wet lens, and dual Sea & Sea YS-D1. f/3.5, 1/80, ISO 400
Pacific Northwest reef scene with the Canon G7X Mark III in the Nauticam G7X III housing, Kraken KRL-01 wide wet lens, and dual Sea & Sea YS-D1. f/5, 1/100, ISO 320





Weight: 2.00 LBS
Dimensions: 6.00 (in) × 6.00 (in) × 8.00 (in)
Free Worldwide Shipping: No
Brand: Canon
Camera Type: Canon G7X Mark III

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