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Products   » Ports & Extension rings » Dome Ports » Product
SEA&SEA 230 MM II (OPTICAL GLASS) DOME PORT


SEA&SEA 230 MM II (OPTICAL GLASS) DOME PORT


230 mm in diameter. Boasts the best image quality, including peripheral image quality. Suitable for half-underwater-half-topside images. Compatible with various fisheye and wide-angle lenses.


More information

Two different anti-reflective coatings are employed to optimize image quality, one for the exterior and the other for the interior of the Optical Domes. A multi-layer coating is used on the dome exteriors and the interior of the domes are coated with silicon-dioxide to effectively suppress flare and ghosting. As a result, the refractive index of each port is reduced to less than 0.01% and the domes produce extremely high-contrast images.
Uses high quality BK7 crystal glass.

Optical Dome Ports come with specially designed and produced dome port cover and port case as standard.

To optimize the peripheral image quality please order an Internal Correction Lens

Port charts
Optical Dome Port Chart
Acrylic Dome Port Chart


Useful Sea&Sea port information

Distance in millimeter from the camera's edge until the housing's edge where the port starts:
MDX-housing for Canon DSLR → 39.3 mm
MDX housing for Nikon DSLR → 35.3 mm
MDX housing for Sony Mirrorless → 24 mm
RDX housing for Canon DSLR → 30.3 mm
RDX housing for Nikon DSLR → 30.3 mm


Specifications

Size 250 x 120 mm
Weight Approx. 2100g
Depth rating 100m
Construction POM resin ,BK7 crystal glass,(dome) and corrosion-resistant aluminum alloy(shade)
Included accessories Instruction Manual,Port Cover,Port Case

 

SEA&SEA 230 MM II (OPTICAL GLASS) DOME PORT

230mm in diameter. Versatile optical dome port, compatible with various fisheye and wide-angle lenses.
Description: PORT S&S DOME OPTICAL II / 230mm Add internal correction lens for better images
Price: 22 950 SEK/st
Partno: 30137 (Add to Wish list )
Brands: Sea&Sea
Sea&Sea

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