2.0mm Thick, C-Mount Brass Spacer Ring

TECHSPEC C, S, and T-Mount Brass Spacer Rings used to ensure accurate spacing within C, S, or T-Mount optical systems are available at Edmund Optics

C-CS Mount Converter Spacer Ring C-CS Mount Aliminum Adapter Ring Extension Tube for CCTV Security Camera Photo Black - AliExpress

KRAIT™ 1.0 TE37 Beadlock Wheel w/ Brass Rings & Hub Options Set (4) Bronze

500pcs/lot 2-4mm Big Hole Stopper Spacer Beads Metal Plated End Crimp Bead for DIY Jewelry Making Necklace Bracelet Findings - AliExpress

12mm - 36mm Focal Length, Varifocal Video Lens

50 x 50mm, 4mm Thick UV-VIS Coated, 1λ Fused Silica Window

Description:Replacement o-ring for the spring adjust nut on the Xpress Execute XQ10 XQ10F XQ2S and DR1S

Execute Short Shock O Ring For Spring Adjust Nut 4pcs

China Spacer Fastener, Spacer Fastener Wholesale, Manufacturers, Price

Hoya U330 (UV) 25.4mm Dia., Colored Glass Bandpass Filter

9mm Diameter, 4-6λ Mirror

6 One-Arm Package, Two Knuckles, 6 Shaft

Shaft Driven Spool Aluminum Outdrive Adaptor