The SeaFrogs 4" Optical Glass Flat Port is specifically designed for use with the lens Sigma 18-50mm F2.8 DC DN with the ability to utilize the entire zoom range without limitations. It is compatible with Seafrogs UW housings for Sony A6600/A6700/FX30 40M/130FT.
Suitable only for:
- SeaFrogs Underwater camera housing for Sony FX30 - purchase here
- SeaFrogs Underwater camera housing for Sony A6600 - purchase here
- SeaFrogs Underwater camera housing for Sony A6700 - purchase here
Compatible lenses:
- Sigma 18-50mm F2.8 DC DN (Autofocus only, manual zoom gear included)
Materials
- Polycarbonate
- Optical glass
Package Includes
- Flat Port
- Zoom gear for Sigma 18-50mm F2.8 DC DN
- Silicone grease (5ml)
- Spare O-ring
