Specifications for Opticron Marine-3 7x50 Monocular:
| Magnification: | 7 x |
| Objective Lens Diameter: | 50 mm |
| Field of View, Linear: | 378 ft at 1000 yds |
| Eye Relief: | 18 mm |
| Weight: | 19 oz |
| Water Resistance Level: | Waterproof |
| Nitrogen Filled: | Yes |
| Strap: | Yes |
| Case: | Yes |
| Armoring: | Rubber |
| Eyecups Types: | Fold Down |
| Optical Coating: | Fully Multi-Coated |
| Prism System: | Porro |
Features of Opticron Marine-3 7x50 Monocular:
- Porro prism design with contoured protective rubber armoring.
- Nitrogen gas filled waterproof construction.
- Fully multi-coated optical system (all air/glass surfaces).
- Full field of view wearing glasses.
- Eyepiece focusing.
- Fold down rubber eyecup.
- Supplied in soft case with strap and integral objective lens cap.