Product Review

The Vortex Viper HD 8x42 Roof Prism Binoculars combines premium optics and a rugged construction in a remarkably compact and lightweight package. Whether you're a hunter, shooter or outdoor adventurer, you're sure to benefit from the high performance of the Viper HD binoculars.HD (High Density) Extra-Low Dispersion Glass Thanks to HD (High Density) extra-low dispersion glass, the Viper HD delivers impressive resolution and color fidelity resulting in high definition images. Vortex's own XR fully multi-coatings increase light transmission and include multiple anti-reflective coatings on all air-to-glass surfaces. FeaturesMagnification: 8xObjective Lens Diameter: 42 mmEye Relief: 17 mmExit Pupil: 4.2 mmLinear Field of View: 409 feet/1000 yardsAngular Field of View: 7.8 degreesClose Focus: 6.5 feetInterpupillary Distance: 56-75 mmColor: GreenHeight: 5.6 inchesWidth: 4.9 inchesWeight: 24.5 ouncesWarranty: The VIP Warranty - Vortex unconditional, unlimited lifetime warranty