Extra-Thick SM05 (0.535") Threaded Retaining Ring

The Extra-Thick SM05 (0.535") Threaded Retaining Ring, catalog number SM05RRC, is a mount accessory from Thorlabs, a leading manufacturer in the field of optical components. This retaining ring is designed for use with SM05 lens tubes, offering a secure and adjustable solution for optical system assembly.

Crafted from aluminum, a lightweight yet robust material, this retaining ring ensures durability while minimizing the overall weight of your optical setup. The ring features a black anodized finish, providing not only an aesthetically pleasing appearance but also enhancing its resistance to wear and corrosion.

The SM05RRC boasts a thickness of 5, offering enhanced stability and grip when mounted on SM05 lens tubes. The retaining ring is compatible with a clear aperture of 11, providing ample space for various optical components. Its SM05 thread ensures a secure and reliable connection with compatible lens tubes.

This retaining ring is part of Thorlabs' extensive catalog, which includes a wide range of optical components and accessories. The SM05RRC is available for purchase through the Thorlabs website, where you can find more detailed specifications, CAD models, and pricing information.