• 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