The Nikon Action 7x50 are mid-range binoculars similar to the Nikon Action 7x35. Although sporting a narrower field of view than the 7x35s (335 ft as opposed to the 7x35s' 487 ft), the 7x50s' much larger 50mm objective lens diameter allows for far superior dim-light performance. Otherwise, the 7x35s and 7x50s share the same basic features, including multi-coated eyepiece lenses and BaK-4 prisms.
The 7x50s' 50mm objective lens diameter allows greater amounts of light into the prism system, resulting in brighter overall image quality and exemplary dim light/night performance. Their multi-coated eyepiece lenses reduce light loss and glare, resulting in a brighter, higher contrast image and reducing eyestrain. Additionally, the 7x50s' prisms are composed of BaK-4 prism glass which is very high-grade glass for binocular construction, providing greater brightness and sharpness than cheaper BK-7 prisms.
- Porro prism system for greater depth perception
- 7x magnification and a 50mm objective diameter
- Smooth central focus knob for fast range of focus
- Multicoated lenses and BaK4 prisms deliver bright, high-resolution images
- Durable and protective, rubber-armored coating
- Field of view at 1000 yards: 335 ft