Overview
The Nikon 7x50 CF Waterproof Marine Binoculars are built for nautical use, from boating and fishing to canoeing, where dependable, waterproof performance matters. Sealed with O-rings and filled with nitrogen gas, they are waterproof to 1m for 5 minutes, fogproof, and shock resistant, standing up to the harsh marine environment. A 7x magnification paired with large 50mm objective lenses balances steady viewing with strong light-gathering ability at dawn, dusk, or in foggy conditions, while a quick central focusing system keeps navigation markers easy to find and identify.
Bright, Multilayer-Coated Optics
Nikon's unsurpassed multilayer, anti-reflection lens coatings transmit the highest possible percentage of ambient light, and the large 50mm objective lenses give these binoculars fantastic light-gathering ability, especially at dawn, dusk, or in foggy conditions when coastal markers must be seen and identified for safe piloting.
Central Focusing System
A quick, easy-to-use central focusing system makes it simple to get sharp on the action fast, while the 7x magnification offers the perfect balance between magnification and steady viewing on the water.
Waterproof, Fogproof Marine Construction
Sealed with O-rings and filled with nitrogen gas, these binoculars are waterproof to 1m for 5 minutes and fogproof, minimising the effect of temperature changes so they stay reliable in the harsh marine environment. Rubber armouring adds shock resistance along with a firm, comfortable grip.
Long Eye Relief for Eyeglass Wearers
A high-eyepoint, long eye relief design with 22.7mm of eye relief ensures a clear field of view whether or not you wear glasses, and the interpupillary distance adjusts from 56 to 72mm so the fit can be tuned to the individual user.
Floating Strap and Tripod Compatibility
A floating strap is included to help keep the binoculars safe over water, and they can be mounted to a tripod using an optional Nikon tripod adapter for steady, stationary viewing.
Optical
| Prism Type | Porro |
| Magnification | 7x |
| Objective Lens Diameter | 50 mm |
| Angle of View | Actual: 7.2° Apparent: 47.5° |
| Field of View | 126 m @ 1000 m |
| Minimum Focus Distance | 10 m |
| Exit Pupil Diameter | 7.1 mm |
| Relative Brightness | 50.4 |
| Eye Relief | 22.7 mm |
| Interpupillary Distance Adjustment | 56 to 72 mm |
| Focus Type | Center |
Physical
| Dimensions | 19.3 x 20.2 x 7.1 cm (L x W x D) |
| Weight | 1.115 kg |
Environmental
| Fogproof | Yes, Nitrogen Filled |
| Water Resistance | Waterproof to 1 m for 5 Minutes |
| Shock Resistance | Yes |
What's Included
- Nikon 7x50 CF Waterproof Marine Binoculars
- Floating Strap
- Barcode: 35334
- UPC Barcode: 018208074402
- Supplier Code: baa574aa