Sightron SV ED 8x42mm Binoculars Green. SIGHTRON utilizes a field flattener to ensure excellent image quality from center to edge. Phase-correction coating on the prism delivers a bright high-contrast field of view. Special low-dispersion (ED) objective lenses provide crisp clear extremely sharp high-resolution images free from chromatic aberration and distortion at high power settings. SV binoculars lenses are fully multi-layer coated on all lens surfaces ensuring high light transmission and accurate color reproduction. They are nitrogen filled to prevent internal fogging. The SVs housing features a lightweight yet robust magnesium die-cast construction. Its well-balanced design minimizes the perceived weight. An elastomer exterior provides easy handling and a secure grip even in the most extreme conditions. The center focus system features a large metal focus ring to enable quick and precise focusing adjustments even with gloves on. The SVs long eye relief design allows a wide field of view even when wearing glasses. Twist-up rubber eyecups provide a comfortable fit against the eye. Fully waterproof construction ensures reliability during rain or near water. Specifications for Sightron SV ED 8x42mm Binoculars: Manufacturer: Sightron Color: Green Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Schmidt-Pechan Prism Material: H-BAK7GT Eye Relief: 18 mm Exit Pupil: 5.3 mm Field of View Linear: 477 ft at 1000 yds Field of View Angle: 70 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Interpupillary Distance: 56 - 76 mm Close Focus: 2 m Diopter Adjustment Range: -4 - 4 dpt Water Resistance Level: Waterproof Length: 2.6 in Weight: 31.6 oz Finish: Grain Fabric/Material: Elastomer Magnification Type: Fixed Width: 4.8 in Height: 6.4 in Features of Sightron SV ED 8x42mm Binoculars Special low-dispersion (ED) objective lenses Fully multi-layer coated on all lens surfaces nitrogen filled Twist-up rubber eyecups Lightweight Package Contents: Sightron SV ED 8x42mm Binoculars Delux Carry Case Strap Shoulder Harness Cleaning Cloth Sightron 27013: SV ED 8x42mm Binoculars Green