Leica Trinovid 10x25mm Roof Prism BCA Binoculars w/Case Rubber Armored Black. Leica built these Binoculars with their special High Durability Coating (HDC) that enhances resistance to abrasion and amplifies light transmission for tougher lenses that produce remarkably bright images. Every pair of Leica Trinovid 10x25 BCA Roof Prism Binoculars is water-resistant with weatherproofing for use in harsh conditions and they are lightweight for maximum comfort while carrying. Pick up these Leica Trinovid 10x25mm BCA Binoculars w/ Case to assist you on all of your nature observation outings. Specifications for Leica Trinovid 10 x 25 mm BCA Binoculars w/ Case 40343: Magni-fication: 10 x Front lens diameter: 25 mm Exit pupil: 2.5 mm Twilight factor: 15.8 Field of view: 90 m/1000 m Near focusing distance: 5 m approx. Dimensions: 110 x 60 x 36 mm Weight: 245/255 g Specifications for Leica Trinovid 10x25mm BCA Roof Prism Binoculars w/Case: Manufacturer: Leica Color: Black Magnification: 10 x Objective Lens Diameter: 25 mm Prism System: Roof Image Stabilizer: No Eye Relief: 14.6 mm Exit Pupil: 2.5 mm Field of View Linear: 90 m at 1000 m Optical Coating: HDC Coating / Leica AquaDura Binoculars Focus System: Center Focus Twilight Factor: 15.8 Interpupillary Distance: 32 - 74 mm Close Focus: 16.5 ft Diopter Adjustment Range: -3.5 - 3.5 dpt Weather Resistance: Yes SplashProof Weight: 0.54 lb Finish: Rubber Armored Package Type: Box Magnification Type: Fixed Zoom: No Features of Leica Trinovid 10x25mm BCA Binoculars: Low weight detailed impressions Excellent contrast performance and brilliant sharpness Longitudinal ribs on the outer reinforcements for even more grip Package Contents: Leica Trinovid 10x25mm BCA Roof Prism Binoculars w/Case Leica 40343: Trinovid 10x25mm BCA Roof Prism Binoculars w/Case Black