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The Zen DP-230 230mm (9") Optical Glass Superdome port is the solution for photographers using rectilinear wide angle lenses like the Canon 16-35mm f/2.8 L, Canon 16-35mm f/2.8 L2, Canon 17-40mm f/4 L, Nikon 16-35 f/4 VR, and the Nikon 17-35mm f/2.8. Make sure to specify your housing type from the drop-down menu above.
Like all Zen Underwater ports, the DP-230 is handcrafted from the finest materials and represents the state-of-the-art design and optical technology. This yields outstanding optical performance, easily equivalent to or surpassing any other dome currently available at any price. The large radius assures a thin water line for over/under shooting, and the glass surface minimizes water beading.
The interior of the dome element is coated with a magnesium fluoride broadband anti-reflective coating to minimize internal reflections from camera lenses, lettering on cameras, etc., which can be a problem in a bright ambient light situation.
The exterior is treated with a proprietary scratch resistant coating to control lens flare. This coating yields an amazing 99.7%+ transmissive value for true distortion-free images.
Please refer to Zen Port Chart
We dive with our products all the time. Please call the Bluewater Photo team at 310-633-5052 with any questions, or email us at firstname.lastname@example.org
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