Description
The UCF-R series features the PENTAX-original dual-axis eye-distance adjustment system to assure precise alignment of the lens barrels. Coupled with large 21mm objective lenses, high-refraction BaK4 glass prisms, multi-coated optical elements and aspherical eyepiece lens elements, they deliver high-quality images even under poor viewing conditions. Their compact, lightweight body is protected against dust and shock by full-body rubber housing.