Blizzard are our famous Flip-Open lens covers with with the clear windows, for fast target acquisition at close to medium ranges.

Lenses are crafted of optical-grade polymers for optimum clarity and light transmission - the best of any see-through cover.

Features:

• Optical-grade lenses
• Creates a weather-resistant seal
• Ambidextrous open and close
• Silent, spring-loaded operation
• Tested reliable in extreme conditions
• Suit objective and ocular lenses
• Fits bell size 38.10mm to 40.38mm