SM30 Retaining Ring for ø30 mm Lens Tubes and Mounts

The SM30 Retaining Ring, with the catalog number SM30RR, is a lens tube mount designed for compatibility with ø30 mm lens tubes and mounts. Manufactured by Thorlabs, a trusted brand known for its high-quality optical components, this retaining ring is made of aluminum and features a black anodized finish for durability and aesthetic appeal.

The SM30RR has a thickness of 2 mm, providing a secure fit while maintaining a low profile. It boasts a clear aperture of 27.9 mm, allowing for a wide range of applications. The ring is compatible with SM30 lens tubes, making it a versatile choice for various optical setups.

The retaining ring features a circular optical shape, which is a standard in the industry for lens tubes. It is designed to ensure a snug fit, preventing any misalignment or movement that could affect the performance of the optical system.

For more technical details, including a step file and web link, users can refer to the item data provided. The web link leads to the product page on Thorlabs' official website, where users can find additional information, such as pricing and availability.