Flip Caps with glass The 32mm,44mm,45mm,50mm,53mm,59mm measurement means the inside diameter of the cover，the cover materials is glass.please check your scope's outside diameter. Protect your scope lens from scratches & dust. Waterproof and airtight, keeps dust, dirt and weather off lens surfaces Ambidextrous open and close, durable spring hinges operation, open silently with the flick of a thumb Sold one per package.
Yuyao Yuzhong Optical Instrument Co., Ltd. is a high-tech enterprise integrating R & D, production, sales and service of optical instruments.The company adheres to the rigorous and sincere design concept. Main: astronomical telescopes, digital lenses, eyepieces and optical instrument accessories. yangaini99@aliyun.com/86-0574-62264538