230mm Fisheye Dome Port (Subal Type 4)
DP-230 230mm Fisheye Dome Port
In keeping with the Zen Underwater tradition of excellence, we are proud to offer our flagship dome port. The DP-230 port is the long awaited solution for photographers using rectilinear wide angle lenses like the Canon 16-35mm f/2.8 L II, Canon 16-35mm f/4 L, Canon 17-40mm f/4 L, and the Nikon 16-35 f/4 VR. For exceptional image quality from a full frame camera, the DP-230 is the port you’ve been waiting for.
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.
Large Radius
Assures a thin water line for over/under shooting, and the optically coated glass surface minimizes water beading.
Aluminum Shades
Designed to offer a lifetime of service and extend far enough to protect the dome when placed face down.
| Body Material: | aluminum |
|---|---|
| Lens type: | Fisheye, Kit Lens, Wide angle |
| Pane material: | Optical glass |
| Port shape: | Domeport |
| portsystem: | Subal T4 |
- Weight: 2,2 kg
- Diameter. 250 mm
- Radius of Curvature: 120 mm
- Depth Rating: 60 Meter
- 230mm Fisheye Dome Port (Subal Type 4) by ZEN Underwater
- neoprene cover
- spare o-ring
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