Pentax UP 10x21 Navy Binoculars We can't sell you a

We can't sell you a third hand

While they do reduce visual acuity

The improvements include dielectric prism coatings which increase the percentage of light reflected by the prisms

3' for 10 minutes

Pentax UP 10x21 Navy Binoculars We can't sell you aThe Pentax UP 10x21 Navy blue binoculars are compact and lightweight binoculars featuring BaK 4 Reverse Porro prisms and fully multi coated lenses resulting in increased light transmission while minimizing internal glare to allow for a bright, crisp clear view. With 10x magnification you get a higher than average zoom in a compact sized binocular. Additionally the UP 10x21 series binoculars offer a 9. 2' close focus to observe closer objects in detail