Details
The Oceana marine binocular from Celestron is a waterproof binocular designed for marine use but it also useful for various land based observations as well.
This feature-packed model includes an illuminated compass for direction finding, reticle for distance measurement, and a convenient center focus system. Maximum optical performance is appreciated with the BaK-4 prisms and fully multi-coated optics for ultra sharp images with high contrast and resolution. It has a large 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn.
Additional Information
| Diameter | 50 mm (1.97 in) |
|---|---|
| Magnification | 7 x |
| Angular Field of View (deg) | 7.5 ° |
| Linear Field of View (@1000 yds) | 394 ft (120 m) |
| Linear Field of View (@1000 m) | 131 m (430 ft) |
| Exit Pupil (mm) | 7.1 mm (0.28 in) |
| Eye Relief (mm) | 22 mm (0.87 in) |
| Near Focus (Binoculars) | 33 ft (10 m) |
| IPD Max | 72 mm (2.83 in) |
| IPD Min | 56 mm (2.2 in) |
| Prisms | BaK-4 |
| Optical Coatings | Fully Multi-Coated |
| Weight (oz) | 41 oz (1162 g) |
| Weather Proof | Waterproof |
Oceana 7x50 BinocularManual (English, French, German, Italian, Spanish) 
