Inspired by hunters, and outfitted with a magnification and objective lens combination that is optimized for low-light use, Blaser 8x56 Primus Binoculars combine an ergonomic form factor with thoughtfully engineered optical features to give users an optic that offers performance from the predawn hours all the way through past dusk.

The optical performance starts with large 56mm objectives that boost performance as the light fades, with extra-low-dispersion (ED) glass elements and phase-corrected BAK4 Abbe-Koenig roof prisms that help to correct spherical and chromatic aberrations—producing bright and clear high-contrast images with accurate color representation, but without distortion, across the entire wide field of view in all light conditions. Complementing this are the Contrast and Color Corrective Coating (CCC) and Smart Lens Protection (SLP) coatings, which further improve light transmission, color rendition, contrast, and clarity; and help to keep the lenses clear of water and debris to improve views and to make cleaning them easier. These optical components work together with the exceptionally long eye relief and ultrawide exit pupils, allowing users to view subjects in even the most challenging light and resolve detail under heavy canopies or dark and cloudy skies.

A short bridge design pulls the center of gravity back toward the eyepieces, so the binoculars' weight is rear biased for a more solid and ergonomic feel in the hand. The lightweight magnesium housing is wrapped in a slip-resistant elegant two-tone armor; and the optical tubes are nitrogen-filled and O-ring sealed to be resistant to internal fogging as well as dustproof and waterproof. For long-duration observation sessions, the binoculars are tripod mountable to eliminate shake or vibrations, and reduce arm fatigue.

In the field, on the range, in a blind or up a stand, and in even the most difficult light conditions, the 8x56 Primus binoculars give you the edge for identifying your target at distance and the confidence to take the shot.