PE8X25UP

61901

Pentax

Pentax's highly portable and functional 8x25 U-Series UP Compact Binoculars employ an innovative unibody design that locks the objective lenses into the body with the eyepieces set on a synchronized dual-axis mechanism that ensures they stay symmetrical in relation to the center axis of the optic when adjusting the interpupillary distance. The 25mm objective lenses are fully multicoated to reduce reflection and maximize light transmission to produce the brightest images possible. Aspherical lens elements virtually eliminate distortion, especially around the edges, and corrects for lens astigmatism which can prevent sharp focusing.Designed for easy carrying and stowing, the binoculars feature a lightweight fiberglass reinforced polycarbonate housing that is corrosion and impact resistant. The housing material is also temperature-resistant allowing for their use in extreme climates while reducing expansion and contraction wide temperature variations can cause, which can make the optical components move out of collimation over time.Optical Performance 8x magnification25mm objective lensesBAK4 porro-prism optical designAspherical lens elements reduce distortion at the edges and correct for lens astigmatism, which can prevent sharp focusingAnti-reflection fully multicoated optics325.5' field of view at 1000 yards50 angle of viewUse and Handling Dual-axis synchronized eyepiece adjustment ensures symmetrical placement when changing interpupillary distancesKnurled center focus wheelTwist-up eyecups for use with or without eye wear15mm eye relief, 3.1mm exit pupilStandard 1/4"-20 tripod mountConstruction Details Lightweight fiberglass reinforced polycarbonate housingHousing is corrosion, temperature, and impact-resistantRubberized armoring protects against impacts and provides slip-resistant gripInner focusing mechanism provides smooth focus while preserving waterproof seals