These optic spacers are used to separate optics within an SM05 or SM1 lens tube. As an alternative to using a plastic retaining ring, a spacer may be used to prevent direct contact between an anodized aluminum retaining ring and the optic
Optic Cut – Shadow Systems
Optical Spacer Ring 0,5mm – for FCCT
Topspot Guns - The CompM5 – constant on for over 5 years with a
Lens Tube Spacers and Washers
Exemplary optical findings of the surface damage to the PCU spacer. a
Shadow Systems DR920 Foundation - Weapon Works LLC
18.8oz total optics and mounts. KRAM FTW. : r/ar15
SHADOW SYSTEMS EPS/K OPTIC SPACER, Tactical Penguin, Riverdale
ACOG 2.24 height mounting solutions?
Optic Spacers
Assembling of lenses and spacers on the V-cave of the optical bench.
Double Tap Spacer Shims