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
CR Optic Mount Spacers – Shadow Systems
Double Tap Spacer Shims
Outdoor 144 Core Optical Joint Box Spacer Aerial Fiber Optic Joint Closure - China Outdoor Fiber Splice Closure, Spacer Aerial Joint Closure
Exemplary optical findings of the surface damage to the PCU spacer. a
Thoughts on the KRAM spacer. It definitely helps with eye relief and optic height. : r/tacticalgear
Optic Spacers
Optic Spacers
Pipe Roller Spacer, Size: 3 Inch at Rs 65/piece in Rajkot
新品】MACEDON Defense KRAM ACOG OPTIC SPACERS 海兵隊使用 (Leupold
Metro Atlanta - FS/FT Shadow System MR920 Elite w/ Extras
Optic Cut – Shadow Systems