170mm Fisheye Dome Port (Nauticam N85 II)
DP-170 170mm Fisheye Dome Port
The 170mm size is travel friendly yet maintains the Zen tradition for the finest optical ports available. This multi-coated optical glass dome port offers optical purity, free from chromatic aberration, flare and distortion yielding stunning photographic results.
BK7 Optical Glass Dome
The DP-230 is constructed from hand crafted materials with an optically coated BK7 glass dome at its core. The surface 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. This coating yields an amazing 99.7%+ transmissive value for true distortion free images.
Aluminum Shades
Designed to offer a lifetime of service and extend far enough to protect the dome when placed face down.
| Body Material: | aluminum |
|---|---|
| Pane material: | Optical glass |
| Port shape: | Domeport |
| portsystem: | N85 |
- Weight: 0,94 kg
- Diameter. 180 mm
- Radius of Curvature: 110 mm
- Depth Rating: 90 Meter
- 170mm Fisheye Dome Port (Nauticam N85 II) by ZEN Underwater
- Neoprene cover
- Replacement O-ring
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