Sightron SIIBL 10X25 Binoculars
Fully Multi-Coated Lenses: All SII and SIII series binoculars have fully-multi-coated objective and ocular lenses. This provides for maximum light transmission and superior resolution.
BAK-4 Prism: All SII binocular lenses and SIIILR binocular lenses are complimented with a special BAK-4 phase coated prism, to provide the ultimate performance at a reasonable price.
SII Twist-Up/Down Eyecups: Twist-up and twist down eyecups are standard on all SII Blue Sky and waterproof Binocular models. Simply twist down for eyeglass wearers and twist up for non eyeglass wearers.
Object Diameter: 25mm
Field of View (Feet at 1000 Yards): 305'
Eye Relief: 15.0mm
Finish: Green Rubber
Weight: 10.4 oz.