Sony a7S Mark III Underwater Housings

The Sony a7S Mark III is a revolutionary camera for underwater photography due to its compact size and top-performing image quality. The a7S Mark III offers amazing low-light performance at an impressive native ISO of 102,400. The Backscatter team regularly dives the Sony a7S Mark III and we’re happy to share our experience. Please explore our Sony a7S III underwater review, sample underwater videos, or give us a call with any questions. See how it compares to other mirrorless cameras in our Best Mirrorless Cameras of the Year.

Ikelite Sony a7S III Underwater Housing DL200

$1695

  • DL Port System
  • ABS-PC Plastic Housing
  • Vacuum System Ready
  • Made in the USA
  • Depth Rating: 200ft/60m

Ikelite Sony a1 & a7S III Underwater Housing DL200

$2095

  • Vacuum System Ready
  • Works with both the Sony a7S III & Sony a1 Cameras
  • M16 Accessory Port
  • Ikelite DL Port System
  • Depth Rating: 60m / 200ft

Ikelite Sony a1 & a7S III Underwater Wide Angle Video Package

$2835

Package Includes:

  • Ikelite Housing for Sony a1 or Sony a7S III Cameras*
  • 8-inch Dome Port Setup for Sony 16-35mm ƒ4 Lens*
  • Ikelite Vacuum System
  • Right & Left Handle with Shutter Extension
  • Ikelite Trim Weight System

*Camera & Lens NOT Included

Aquatica Sony a7S III Underwater Housing

$2846.65

  • Aquatica SLR Port System
  • Vacuum System Included
  • 23.5mm Accessory Bulkhead
  • Nikonos, Ikelite, or Optical Bulkhead Options
  • Depth Rating: 90m / 300 ft

Isotta Sony a7S III Underwater Housing

$3290

  • Use Sea & Sea or Isotta Ports
  • Vacuum Ready
  • Isotta B120 Port System
  • Depth Rating: 100m/330ft

Sony a7S III Mirrorless Camera

$3499.99

  • 4K 120P Video
  • 4:2:2 10bit All-I
  • ISO 40-102,400
  • 12.1 Megapixel
  • 15-stop Dynamic Range

Nauticam Sony a7S III Underwater Housing NA-A7SIII

$4042

  • HDMI 2.0 Output Support
  • Optional Magnifying Viewfinder
  • Mission Control
  • Vacuum Check and Leak Detection System
  • N100 Port System
  • Depth Rating: 100m/330ft

Nauticam Sony a1 & a7S III Underwater Housing NA-α1

$4481

  • Nauticam N100 Port System
  • Vacuum System Ready
  • HDMI 2.0 Support
  • Includes Spare O-ring, 1-inch Ball Adapters & Travel Case
  • Depth Rating: 100m / 330ft

Sea & Sea Sony a7S III Underwater Housing MDX-α7SIIIU

$4519.95

  • Sea & Sea MDX Port System
  • Black or Silver Color Options
  • Electrical or Optical Flash Trigger Options
  • Vacuum System Included
  • Depth Rating: 100m / 330ft

Sea & Sea Sony a1, a9 II, a7S III, a7R IV, & a7 IV Underwater Housing MDX-αU

$4999.95

  • Sea & Sea MDX Port System
  • Includes Vacuum System
  • Includes 1-inch Ball Mounts
  • New Fiber Optic Cord Holder
  • Depth Rating: 100m / 330ft

Seacam Sony a7S III Underwater Housing

$5526

  • Vacuum System Ready
  • Built-In Leak Alarm
  • Seacam Flocking
  • Depth Rating: 260ft / 80m

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