ewa-marine U-B underwater housing


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EAN: 4035144003897 SKU: EWA-389 Category:


ewa-marine U-B flexible camera housing

The U-B enclosure is a further development of the well-known U-A uw-housing and has been specially developed for use with the large professional SLR camera such as Nikon D300, D800, D3, D4 and Canon 5d Mark II, 5d Mark III, Eos 1DX, but can also be used with other SLR Cameras are used.
The safe useage of you camer on boats, surfing, swimming or snorkeling is easy, because the cameras used in the enclosure can be operated from the outside as normal, so that the user gets interesting pictures without special knowledge and practice.

Attention: If you want to use lenses with 77mm or 82mm filter threads, you would need to use the U-B 100 housing.

The housing can be used up to a depth of 20 meters. These depths were also tested and confirmed by independent, leading German diving magazines! These experienced UW photographers have found in their tests in these depths that the auto focus is still working exactly and the triggering with flash works without any problems. The high water pressure is compensated by the high air volume, which requires the weighting of the housing with some kilograms of diver lead in order to reduce the strong buoyancy on the surface.

The housing is made of special foil and has an integrated optical glass port.

It is ideal for snorkelling, scuba diving (up to 20m), on the beach, in the desert, in rainy weather or in areas with high humidity.

The closure of the housing consists of two clamping rails that are screwed together with three screws, thereby sealing the housing waterproof.

In the housing itself, lead weights can be placed to conunter the boyancy of the housing.

Turn your camera into an underwater camera!

Technical data:

Width 170 mm
Height 165 mm
max. Length, Camera plus lens 185 mm
Diameter of the front port 75 mm
Diameter of your lens 67 mm max. filter thread diameter
Weight 400 g

You get the following accessories with your new U-B housing:

  • Yellow nylon bag for transport and storage
  • Instruction manual for ewa-marine SLR-housings
  • Desiccant CD5
  • Foam Inserts
  • CA-Set (for filter thread sizes 52mm, 55mm, 58mm, 62mm)

If you want to use a lens with 72mm filter thread size, we recommend the U-B100 housing with additional step-up ring RA72-82.

Optional accessories:

  • Silica gel
  • Photo lead weight
  • AV110-P Auto-focus-adapter (for external focusing lenses)
  • CA67 for filter thread size 67mm
  • Base plate
  • Cable exit

Additional information

Weight 1,2 kg
Dimensions 43 × 31 × 16 cm
Hergestellt in:



20m / 60ft

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