SM31RR M31.5 x 0.5 Retaining Ring

The SM31RR is a high-quality M31.5 x 0.5 Retaining Ring, designed and manufactured by Thorlabs, a leading brand in the optical industry. This retaining ring is a type of mount accessory, specifically a lens tube mount, made from aluminum and features a black anodized finish for durability and aesthetic appeal.

The SM31RR has a circular optical shape, a thickness of 2, and a clear aperture of 29. It is compatible with the SM2AD31 lens tube, making it an ideal choice for users seeking to secure or mount optical components within this tube. The ring features an M31.5 x 0.5 thread, providing a secure and stable connection.

The retaining ring is part of Thorlabs' extensive catalog, which includes a wide range of optical elements and accessories. The SM31RR is available directly from the manufacturer's website, where users can find more detailed specifications, technical drawings, and other relevant information. The product link provided in the item data indicates that the ring is currently in stock, ensuring quick and efficient delivery.