The Oceana marine binocular from Celestron is a waterproof binocular designed for marine use but it’s 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.
- Magnification: 7x
- Objective Lens Diameter: 50mm (1.97″)
- Angular Field of View: 7.5°
- Linear Field of View (@1000 yds) / @1000 m): 394 ft (131 m)
- Exit Pupil: 7.1mm (.28″)
- Eye Relief: 22mm (.86″)
- Close Focus: 33 ft (10 m)
- Interpupillary Distance (max): 72mm (2.83″)
- Interpupillary Distance (min): 56mm (2.20″)
- Diopter Adjustment Range: ± 5
- Twilight Factor: 18.7
- Relative Brightness: 50.41
- Limiting Stellar Magnitude:
- Ideal: 10.99
- Moderate: 9.99
- Poor: 8.99
- Lens Coatings: Fully Multi-Coated
- Prism Glass (Type): Bak-4
- Prism Coatings: N/A
- Weight: 41 oz (1162 g)
- Environmental Protection: Waterproof
- Nitrogen Filled: Yes
- Tripod Adaptable: Yes
- Carrying Case: Deluxe, heavy side ballistic-style nylon
- Dimensions: 211mm x 81mm x 157mm (8.3″ x 3.2″ x 6.2″)
- Specially designed high-viz orange striped carrying case
- Attachable objective covers
- Eyepiece cover
- Lens cloth
- Neck strap
- Instruction manual
- Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
- Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
- Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
There are no reviews yet.