Black Diamond Optics Gen 2 m Spotting Scope Green/Black. We use the best materials to ensure the Black Diamond Spotting Scope delivers superior image quality: All lenses are Fully Multi-coated. BAK4 prism with additional 39-layer dielectric coating: delivering corrective capabilities in the full light spectrum. Large 1.25in piece connector and an 82 mm objective lens you can see your target in low-light conditions. Excellent light transmission delivering a bright and detailed image even at low-light and long distance viewing conditions. The Black Diamond Spotting Scope includes a 20-60 power zoom eyepiece a large diameter ocular lens with comfortable eye relief and edge to edge sharpness which gives the user hours of stress-free glassing. A coarse and fine focus wheel gives you the ability to fine-tune your focus fast smooth and easy. Waterproof fog-proof and dust-proof construction ensures years of usage Specifications for Black Diamond Optics Gen 2 20-60x82mm Spotting Scope: Manufacturer: Black Diamond Optics Color: Green/Black Magnification: 20 - 60 x Objective Lens Diameter: 82 mm Eye Relief: 18 - 20 mm Field of View Linear: 62 - 106 yds at 1000 yds Scope Body Type: Angled Lens Material: BAK4 Water Resistance Level: Waterproof Weight: 67.1 lb Fabric/Material: Magnesium Features of Black Diamond Optics Gen 2 20-60x82mm Spotting Scope All lenses are Fully-Multi coated. Some of our lens coatings originate from high-end camera-lens industry. Bak4 prism with additional 39-layer dielectric coating: delivering corrective capabilities in the full light spectrum. The eyepiece is 20-60 power zoom of the best quality you can by. In choice of eyepieces many brands make a shortcut (because of cost) so the end result is just not good enough. At BD we believe only the best of best is good enough. Large diameter ocular lens for comfortable viewing. Continued edge-to-edge sharpness no compromise here. All lenses are fully multi coated. Additional protective coating on lenses. Large 1.25in piece connector this diameter allows more light transmission Large diameter ocular lens makes digi-scoping easer and yielding better images. The focus wheel boasts both a fast coarse focus and an ultra fine focus. Not only does this allow you to focus quckly but precisely. Allow for the best picture quality. Provided you have the eyepiece correctly mounted on the spotting scope body you can be assured that the unit in total is 100percent Water- fog- and dustproof. Although not recommended the unit is submergible. The BD spotting scope delivers an eye-relief of 18 20 mm (depending on what magnification you have set) which also allows spectacle wearers to be able to see a good edge-to-edge sharp image. Package Contents: Black Diamond Optics Gen 2 20-60x82mm Spotting Scope Padded operational case and lens covers Black Diamond Optics 20-60x82: Gen 2 20-60x82mm Spotting Scope Green/Black