SM75RR - M75.5 x 0.5 Retaining Ring for ø75 mm Mounts

The SM75RR is a high-quality M75.5 x 0.5 Retaining Ring designed for ø75 mm mounts, manufactured by Thorlabs, a leading brand in the optical industry. This retaining ring is made of durable aluminum, ensuring long-lasting performance and resistance to wear and tear. The ring is black anodized, providing an aesthetic finish and additional protection against environmental factors.

The SM75RR has a circular optical shape, with a thickness of 4.1 mm, making it suitable for a wide range of optical applications. It is compatible with LMR75/(LMR75/M) lens tubes, providing a secure and stable mounting solution. The ring features a clear aperture of 71.4 mm, allowing for maximum light transmission and optimal performance.

The SM75RR is equipped with an M75.5 x 0.5 thread, providing a secure and stable connection to compatible lens tubes. The ring is available through the Thorlabs catalog, with the catalog number THR_SM75RR. The product's step file, SM75RR-Step, is also available, providing detailed technical specifications for integration into optical designs.