250 mm wide-angle optical glass dome port II (N120)
Nauticam optical dome ports are finely ground to the highest precision and represent the state of the art in manufacturing and optical technology. Ports of various sizes are available to support a wide variety of lenses and housing types. Port extensions or adapters may be required for some ports and housings. This wide-angle optical glass port is 250mm in diameter and is part of the N120 port system.
The inner opening of this port is enlarged for larger diameter lenses such as Canon EF 11-24mm f/4 USM (note: the mount for this lens requires the removal of the locking tab).
| Body Material: | aluminum |
|---|---|
| Lens type: | Wide angle |
| Pane material: | Optical glass |
| Port shape: | Domeport |
| portsystem: | N120 |
- Housing material Anodised aluminium alloy
- Port material Optical glass
- Port coating: Multi-layer broadband anti-reflective coating inside
- Removable port screen
- Nominal depth 40 m
- Port system N120
- Weight 2.81 kg
- Opening diameter 109 mm
- Port diameter 250 mm
- Nauticam 250 mm wide-angle domeport II (optical glass) by Nauticam
- Neoprene protector
- Rear protective cap
- Padded carrying bag
- Spare O-ring
- Spare screws (4x) for locking tab
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