SM1 Retainer Ring

Ø1in Lens Tube Threaded 1.035-40 - 2.0in Long

Thorlabs SPW602 Spanner Wrench for SM1-Threaded Retaining Rings

Thorlabs Retaining Ring - POLARIS SM1RR

ThorLabs SM1L10-P5 SM1 Lens Tube, 1.00 Thread Depth, SM1RR

Retaining Rings

0.6 OD, 25mm Dia., Precision Anti-Reflection (AR) Coated Absorptive ND Filter

DSM1L30 SM1 Lens Tube, 3.00 Thread

Product Drawing Standard Retaining Rings for Optics Ranging from Ø30 mm to Ø1.5 Thread SM1.5 (1.535-40) Thickness 0.10 (2.5 mm) Compatible

T-SM1.5RR - SM1.5 Retaining Ring for Ø1.5 Lens Tubes and Mounts

SM26 - Globe Knife Plate Assemblies w/Ball Bearings – PapcoParts

CP02T/M - SM1-Threaded 30 mm Cage Plate, 0.50 Thick, 2 Retaining

25.0mm Dia. x 75.0mm FL, NIR I, Inked, Plano-Convex Lens

Threaded Retaining Rings and Protective Washers

SM05 SM1 SM2 Standard Retaining Ring Threaded Snap Ring Pressure

Diy Thermal Camera Telephoto Converter : 15 Steps - Instructables

SM1 Retainer Ring