The large 42mm objective lenses ensure bright images and a wide field of view
Features:
- Porro Prism - This blue Porro prism binocular offers less light loss and greater depth of field than comparable roof prism designs.
- Non-slip rubber armor - Protects binoculars from impact and provides sure grip in damp marine environments.
- Multi Coated Optics - Multiple layers of coatings on all lens surfaces increase light transmission and image brightness.
- Waterproof Construction - O-ring sealed optics stay dry.
Technical Specifications:
| Adapts to Tripod | Yes |
|---|---|
| Close Focus (m) | 18ft / 5.5m |
| Color | Blue |
| Display Type | 0 |
| Exit Pupil | 5.2mm / 0.207in |
| Eye Relief | 17mm / 0.669in |
| Eyecups | Twist-up |
| Lead Free Glass | Yes |
| Length | N/A |
| Lens Coating | Multi-Coated |
| Magnification x Objective Lens | 8x42mm |
| PC-3 Phase Coating | No |
| Prism Glass | BaK-4 |
| Prism Type | Porro |
| Water Resistant | Yes |
| Waterproof/Fogproof | Yes |
| Weight | 27.2oz / 771g |
| FOV (ft @1000yd / m @1000 m | 410 / 136 |
| Protective Lens Coating | N/A |
| Dielectric Prism Coating | No |
| Ultrawide Band Coating | No |
| Lead Free Glass | No |
| Locking Diopter | No |
| Permafocus | No |
| ED Prime Glass | No |