Pentax UP 8-16x21

The U series consists of binoculars in porro prism design. They are ultra-compact and have a housing with synchronized adjustment of the pupil distance. The new full multi-coating guarantees high light transmission. Aspherical lens elements give edge-to-edge sharpness.
These binoculars are the perfect companion for almost any application.

Multi-coating on all lenses

Optimum light transmission is one of the most important aspects for the visual quality of binoculars. This is also the focus of the new technologies for the current PENTAX Sport Optics series. For example, the "Full Multi-Coating" of all lenses is considered the new standard coating. It improves light transmission and contrasts while minimizing reflections and providing excellent color fidelity.

Aspherical lens elements

These specially manufactured lenses reduce aberrations to a minimum, and are responsible for sharp and brilliant image reproduction right to the edges. The U-series aspherical hybrid lenses not only enable good imaging performance, they also allow for a compact and lightweight design.

Internal focusing

Internal focusing protects the binoculars from dust, foreign bodies and moisture. This ensures functionality over a long period of use.