's famous Blizzard Flip-Open lens cover design with clear windows for fast target acquisition at close to medium ranges.
- Size 11 fits 2.43”-2.50” / 38.1-40.39 mm eyepiece or ocular
- Lenses crafted of optical-grade polymers for optimum clarity and light transmission: the best of any see-through cover
- Creates a weather-resistant seal
- Ambidextrous open and close
- Silent, spring-loaded operation
- Tested reliable in extreme conditions
- For objective or ocular lenses