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The ergonomical and full-featured Sea & Sea MDX-a7II underwater housing allows for operation of the Sony Alpha A7 II, A7R II and A7S II camera's essential controls in a low profile design. Using the newly developed ML-NX Conversion Ring 30, the MDX-a7II housing is compatible with all of SEA&SEA's premier NX ports in addition to the popular ML Ports.
Sony Full-Frame E-mount Lenses
See our Sony lenses for underwater
(Shot with Sony A7 Camera)
Sony A7R II, Sony 28mm + fisheye conversion lens
Sony A7R II + Sony 90mm macro lens, F8, 1/250th, ISO 100
Sony a7R II with 28mm lens + Fisheye Converter. Taken in the Yucatan Cenotes. ISO 6400, f/5.6, 1/30
Sony a7R II with 28mm lens + Fisheye Converter. ISO 3200, f/6.3, 1/30
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Be sure to choose the right equipment! Check our guides for best cameras & lenses, and underwater camera housings. A must read! Buyers Guides
The Canon EOS R5, Sony A7S III, and Sony A1 are the top underwater cameras in 2021!
Read our full Canon EOS R5 Review
Read our full Sony A7S III Review
Read our full Sony A1 Review
Considering a new camera? We've got full reviews of all the top cameras - check it out!
New reviews of the Canon EOS R5, Sony A7R IV, Sony A7S III, Canon R6, Canon G7X Mark III, Nikon Z7II & Sony A6400.
Camera reviews Here
Check out our review of the Panasonic GH6
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