Pentax 8.5x21 U-Series Papilio II Binoculars for Close-up and Long-Distance Viewing

The sleek and portable binocular boasts a combination of advanced aspherical optical components and BAK4 Porro prisms, guaranteeing razor-sharp images with a generous 51° apparent field of view. Fully multi-coated optical elements ensure optimal light transmission for vivid clarity. Equipped with an 8.5x magnification and 21mm objectives, this binocular delivers substantial magnification, minimal hand shake-induced image instability, and a compact footprint.

A wide 6° angular field of view aids in swift target acquisition, while the center focus wheel facilitates rapid focusing. Beyond distant landscapes, birds, and hunting targets, its minimum focus at 20" enables detailed scrutiny of nearby objects such as butterflies, animal prints, and geological formations. For steady viewing during extended periods or when tracking distant subjects, a tripod connection is facilitated through a built-in 1/4"-20 socket.

Featuring a 2.5mm exit pupil, 15mm eye relief, and adjustable interpupillary and diopter settings, this binocular offers tailored comfort and precision. The innovative uni-body design locks objective lenses securely within a single housing,同步协调眼杯运动, ensuring durability and reliable performance over time.

The one-piece construction houses the objectives, facilitating synchronized interpupillary adjustment for optimal user experience. For convenience, eyeglass wearers benefit from twist-up rubber eyecups. The package includes a carrying case, neck strap, and eyepiece covers. The full multi-coating on all optical surfaces eliminates internal glare and flares, maximizing brightness and visual quality.

The UP series stands out with their distinctive and stylish color options, reflecting your unique personal taste. Experience exceptional clarity, functionality, and durability in this compact, lightweight binocular.

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