Butler Creek's famous flip-open lens cover design with clear windows for fast target acquisition at close to medium ranges.
Features:
- Lenses crafted of optical-grade polymers for optimum clarity and light transmission are 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 and ocular lenses - Size: 4
