Product Description
Thorlabs SM30RR - SM30 Retaining Ring for Ø30 mm Lens Tubes and Mounts
PN: SM30RR
- Thread: SM30 (M30.5 x 0.5
- Thickness: 0.08" (2.0 mm)
- Compatible Spanner Wrench: SPW607 or SPW801
- Compatible Optic Mounts: Any Internally SM30-Threaded Mount
- Clear Aperture: Ø1.10" (Ø27.9 mm)