With its big aperture and small price, the Viper® HD Spotting Scope series stands poised to dominate as a best-in-class-optic. Packed with features and incredible optical performance hunters and shooters are sure to appreciate, these spotters bring far off subjects in for a closer look – and do so with impressive clarity, resolution and color fidelity. The ultrasmooth, fluid, and sleek helical-style focus, dials in your image for ultrasharp viewing, as well as keeps the spotter's profile trim for ultimate packability. Take to the hills and visually tear them apart with a Viper HD.
The 85 mm model includes a zoom eyepiece with 20 - 60X magnification.
OPTICAL FEATURES | 
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| HD Lens Elements | Optimized optical system delivers impressive resolution, cuts chromatic aberration and provides excellent color fidelity, edge-to-edge sharpness and light transmission - resulting in High Definition views. | 
| XR™ Fully Multi-Coated | Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. | 
| Dielectric Prism Coatings | Multi-layer prism coatings provide bright, clear, color-accurate images. | 
CONSTRUCTION FEATURES | 
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| Porro Prism | Offers maximum image quality and performance in a traditional design. | 
| Angled Body Design | Valued for allowing an overall lower mounting height which maximizes stability in wind, offers greater comfort when glassing for extended periods, and permits the use of a smaller, lighter tripod. | 
| Waterproof | O-ring seals prevent moisture, dust and debris from penetrating the spotting scope for reliable performance in all environments. | 
| Fogproof | Argon gas purging prevents internal fogging over a wide range of temperatures. | 
| ArmorTek | Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. | 
CONVENIENCE FEATURES | 
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| Adjustable Eyecup | Twists up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses. | 
| Helical Focus | Allows for fast and fine adjustments. | 
| Built-in Sunshade | Reduces glare and shields the objective lens from raindrops and snow. | 
| Rotating Tripod Collar | The collar provides adjustable viewing angles. | 
                        
                      