Butler Creek’s famous flip-open lens cover design with clear windows for fast target acquisition at close to medium ranges.
– 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 and ocular lenses
– Size: 2