Pentax A-Series Advanced Compact AP 10x30 WP Binocular Limited Availability Black. Specifications for Pentax A-Series Advanced Compact AP 10x30 WP Binocular: Manufacturer: Pentax Color: Black Magnification: 10 x Objective Lens Diameter: 30 mm Prism System: Porro Eye Relief: 16 mm Exit Pupil: 4.5 mm Field of View Linear: 114 m at 1000 m Field of View Angle: 6.5 degrees Binoculars Focus System: Center Focus Water Resistant Mark: 1 m Water Resistance Level: Waterproof Length: 155 mm Weight: 22.6 oz Magnification Type: Fixed Width: 129 mm Features of Pentax A-Series Advanced Compact AP 10x30 WP Binocular New fully multi-coated optics Bright clear viewing Compact lightweight design Waterproof construction Nitrogen-purged Full-body rubber coating Long eye relief for fatigue-free viewing Package Contents: Pentax A-Series Advanced Compact AP 10x30 WP Binocular Pentax 65932: A-Series Advanced Compact AP 10x30 WP Binocular Limited Availability Black