Vortex® Viper HD 8x42 Roof Prism Binoculars.
The ultimate in optics! One look is all you'll need to appreciate these Vortex Viper HD 8x42 Roof Prism Binoculars. Thanks to the HD extra-low dispersion glass and XR fully multi-coated lenses, you get a pair of topnotch Binoculars that deliver bright, crisp images with impressive resolution and color detail.
- Premium HD (high density) extra-low dispersion glass delivers the ultimate in resolution and color fidelity
- Premium lens coatings deliver the highest level of light transmission with multiple anti-reflective coatings on all air-to-glass surfaces for maximum brightness
- Dielectric prism coatings provide bright, clear, color-accurate images
- Phase correction coating enhances resolution and contrast
- Roof prism for greater durability and compact transport
- O-ring seals prevent moisture, dust and debris from penetrating the binoculars
- Argon gas purging prevents internal fogging over a wide range of temperatures
- ArmorTek® coating protects exterior lenses from scratches, oil and dirt
- Rubber armor shell provides a secure, non-slip grip and durable external protection
- Multi-position eyecups for comfortable viewing with or without eyeglasses
- Center focus wheel allows you to focus both binocular barrels at the same time
- Locking diopter adjusts for differences in the user's eye
- Compatible with a tripod adapter
- Magnification: 8X
- Objective lens diameter: 42mm
- Eye relief: 20mm
- Exit pupil: 5.3mm
- Linear Field of View: 347' / 1,000 yards
- Angular Field of View: 6.6°
- Close focus: 5.1'
- Interpupillary distance: 59-75mm
- Dimensions: 5.8 x 5.3"
- Weight: 24.2 ozs.