Athlon Optics Talos Roof Prism Binoculars with Phase Correction 10x42 115003

Phase corrected prisms produce images that have better contrast, a higher resolution and better color reproduction Argon purging gives you better waterproofing and thermal stability Bak-4 glass prisms reflect more light to your eyes which will give you brighter and sharper image Advanced Fully Multi-Coated lenses gives you better light transmission to bring optimum brightness and true color across the entire light spectrum. Twist up eyecups with intermediate stops allow you to set the eyecups to the ideal eye relief for you eyes