Flip-up protective lens for optics 
This flip-up protective lens is the perfect solution for airsoft players looking to protect their optics. The durable polycarbonate (PC) lenses provide reliable protection against impacts. The flip-up design allows you to easily fold down the lens when not in use, offering great practicality in the field.
The mounting base is designed for standard RIS rails, making installation quick and easy. The package includes 3 clear lenses, so in case one cracks after a close-range hit, you can replace it to maintain full protection of your optic.
 
Technical Specifications
Material: PC (polycarbonate), aluminum screw
Lens dimensions: 55x50 mm
Weight: 40 g
Mount: RIS rail
Number of lenses: 3
Package Contents
1× RIS mount base for lens
3× Clear lens