Leupold Mark 4 20-60x80mm Black Spotting Scope TMR Reticle. This Leupold spotting scope can track targets with ease thanks to the expansive field of view not seen in most Leupold Mark4 20-60x80 Spotting Scopes. This spotting scope from Leupold features index matched lenses and a light absorbing interior to eliminate glare and promote a crystal clear view. Leupold has included folded light path lens and mirror optical system for an optical path of almost twice the length of the spotting scope. The Leupold 20 - 60x80 Mark 4 spotting scope is comfortable even during extended periods of use thanks to the long eye relief and an lightweight armored magnesium body. Plus the water proof nitrogen filled design means performance in the worst of weather. The Leupold Mark-4 Spotting Scope features exterior lens surfaces treated with DiamondCoat2 an ion-assist lens coating for higher light transmission and the greatest level of abrasion resistance. DiamondCoat already exceeds military standards for hardness and durability. Leupold Mark Waterproof Scope allows you to hunt longer and further into twilight than ever before with Xtended Twilight Lens System. It goes a step further than the Index matched Lens System using Leupold's index matched glass with wavelength specific lens coatings designed to optimize the transmission of low-light wavelengths. When Leupold combines the visual spectrum with superior computer-generated optical design lead-free lenses of unsurpassed clarity and quality and 100 years of manufacturing excellence you have the Leupold Mark 20-60x 80mm Spotting Scope which gives you the details of low-light scenes in greater definition and luminance than any other scope in the world. Specifications for Leupold 20-60x80 Mark 4 Tactical Waterproof Spotting Scope: Manufacturer: Leupold Color: Black Magnification: 20 - 60 x Objective Lens Diameter: 80 mm Eye Relief: 30 mm Field of View Linear: 42 - 121 ft at 1000 yds Optical Coating: DiamondCoat2 ED Glass: No Scope Body Type: Straight Body Only: No Tube Diameter: 1 in Reticle: TMR Reticle Weather Resistance: Fog Resistant Water Resistance Level: Waterproof Length: 15.5 in Weight: 61.8 oz Condition: New Fabric/Material: Aluminum Magnification Type: Variable Features of Leupold 20-60x80 Mark 4 Tactical Waterproof Spotting Scope: Xtended Twilight Lens System Folded Light Path Smooth Focusing Fold Down Rubber Eyecups Tripod Ready The durable aluminum housing is shrouded in a rubber armor coating that provides a positive grasp Tripod and Digital Camera Compatible BAK 4 Prisms Package Contents: Leupold 20-60x80 Mark 4 Tactical Waterproof Spotting Scope Case Leupold Mark 4 20-60x80mm Black Spotting Scope TMR Reticle 110826