Description
Gates 90-25-10x FP80 Acrylic/ Glass Flat Port
Due to its larger front element, the FP80 supports a variety of medium to macro lenses – including external zooms. A simple, versatile port option. Both Acrylic (Perspex) and Glass versions available. Optical Note: like a SCUBA mask, flat ports yield ~20% loss of field of view (FOV) underwater.
Key features:
- Versatile: The FP80 supports a wide range of lenses for medium to macro imaging
- AR-coated glass: BK7 glass element with Anti Reflective (AR) coating is optional
- Shade: Shade choices include W075 (standard) and Macro (optional)
- Field replaceable: The FP80 element is user-changeable in the field
Specifications:
Material:
- Optical grade Acrylic / Perspex (standard)
- Anti-reflective (AR) coated BK7 glass (optional)
Element Diameter / Clear Aperture:
- 7.4in / 189mm
Shades:
- W075 (standard)
- Macro (optional)
Depth Rating:
- 450ft / 137m