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Images provided by David Doubit, Chuck Davis, Donald Tipton, Mark Strickland, Christopher Newbert

Welcome to AB Sea Photo.  Call or email us to make an offer on this amazing underwater photo system.

Phone: (310) 645-8992



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*Used* Sea and Sea MDX Pro Mk III

U/W Housing for Canon EOS-1D MarkIII / EOS-1Ds MarkIII

Asking Price: $3000

Call or email us to make an offer or negotiate a package price



We offer a full line of accessories for these housings as well, including port extensions, ports (both dome and macro), O-Ring replacement kits, etc.


Uses a lightweight and durable aluminum body that can withstand even the most severe shooting environments
The aluminum material used in the MDX series housings realizes a body that is both lightweight and strong. Because we envisioned photographers’ harsh usage environments, the body was successfully brought to an even higher level of perfection through the implementation of anodized aluminum processing. The all-new high-rigidity, high-durability, high-precision MDX series demonstrates the highest levels of performance under a variety of shooting conditions.

Manual adjustment is possible without releasing the grips
Designed for easy operation so you can comfortably reach the main dial and quick control dial with your fingers, while keeping your hands on the grips. Delicate operations are possible even while you are looking through the viewfinder. The larger diameter of frequently-used dials allows you to change the shutter speed or aperture value with a light touch while supporting the framing. This frees you, the photographer, to concentrate only on the perfect chance for a great picture.
TTL converter connector employed as standard

The included 6-pin wired connector accepts the optional YS Converter/C. The converter works with the YS-Series strobes to provide automatic TTL flash adjustment.

*The converter requires the 5-pin Sync Cord/N for connecting to a strobe.
*The MDX-PRO Mark? housing comes from the factory with these bulkhead connectors: one type-N (2-pin wired) connector and one 6-pin (6-pin wired) connector.
*To use two SEA&SEA YS-Series strobes with the factory-equipped bulkhead connectors, you must use the 5-pin Dual Sync Cord/N.

  • Controls almost all of the Canon EOS-1D/1Ds Mark III’s essential functions underwater.
  • Every detail of the housing is precision machined from a solid aluminum block to achieve a high-quality texture and design. All edges have been polished carefully for safety.
  • Manufactured from solid block aluminum alloy with all edges carefully polished for safety.
  • The housing is protected by a highly corrosion resistant anodized (black) coating. The coating protects the housing from environmental corrosion and abrasions.
  • Comes standard with two bulkhead connectors: one type-N connector (2-pin wired for manual) and one 6-pin wired connector (for dedicated TTL).
  • Equipped with a Optical Viewfinder 0.66x standard. Interchangeable 0.5x/0.8x viewfinders (optional) are also available.
  • Compatible with the Shutter-activated Focus Light (optional, factory modification is required).
  • A built-in leak sensor immediately alerts you to any water leakage.
  • Strong and durable build, with a depth rating of up to 60m / 200ft.


  • [ MDX-PRO MarkIII Housing ]
    [Construction]Body: corrosion-resistant aluminum alloy (machined)
                      Grip: corrosion-resistant die-cast aluminum alloy
    [Depth rating]60m / 200ft
    [Dimensions (WxHxD)]335x220x147mm / 13.4x8.8x5.9inch
    [Weight]Approx. 3,150g / 110.3oz (Housing only)

Call or email us to make an offer or negotiate a package price




AB Sea Photo 9136 Sepulveda Blvd., Los Angeles, CA 90045 (2 minutes North of LAX)
Phone: (310)645-8992 Fax (310)645-3645 | Email: info@absea.net Web: http://www.absea.net

Copyright (c) 2003, AB Sea Photo. All RIGHTS RESERVED.
All trademarks mentioned herein belong to their respective owners.