PENTAX UCF R Binoculars

PENTAX UCF R - Description: Pentax 8x21 UCF R Compact Porro Prism Binoculars Pentax 8x21 UCF R Compact Porro Prism Binoculars are multi-functional stylish ultra-compact binocu (...) See more See less

lars. These are small, lightweight optics so easy to be carried from one place to another. These are protected from shocks, damages or scratches through rubber armoured covering, giving them non-slippage grip. Pentax 8x21 UCF Binoculars are fully multi-coated optics to produce brighter, clear and glare free images by allowing maximum light transmission and reduced glare. In addition, high refraction Ba-K4 prism and aspherical eye-piece lens maintain image quality by polishing sharpness and contrast. Revolutionary, dual-axis eye-distance adjustment system of Pentax 8x21 UCF Binoculars assures precise alignment during long period of observation. These are the optics suitable for outdoor activities independent of lighting conditions. Pentax 8x21 UCF Binoculars are featured with sliding eye-cups and long eye-relief for viewers with or without eye-glass wearers. Central focusing controls facilitate fast, easy adjustments. One of the important feature of Pentax 8x21 UCF Binoculars is the protection against damaging effect of Ultra Voilet rays. Features- Pentax 8x21 UCF R Compact Porro Prism Binocular Stylish lightweight body Protective rubber housing which gives sure grip Revolutionary, dual-axis eye-distance adjustment system assures precise alignment High-refraction BaK4 glass prisms (brighter images) Fully multi-coated optical elements eliminate harmful UV and glare Aspherical eyepiece lens elements edge-to-edge sharpness Close-focus distance just 9.2 feet gets you ultra-close Technical Details Prism Type Reverse Porro Prism Twilight Factor 12.9 Real Field View - Pentax 8x21 UCF Binoculars 6.2 Apparent Field View 50 Focusing Range - Pentax 8x21 UCF Binoculars 9.2 ft. Field View at 1000 Yards 324 ft Dioptre Adjustment Range 4 Objective Lens - Pentax 8x21 UCF Binoculars 21 mm Eye Width Adjustment Range 2.3-2.8 in. / 57.5-72.5mm Magnification - Pentax 8x21 UCF B (Description excerpted from: Microglobe)