SM37RR: M37.5 x 0.5 Retaining Ring for Lens Tubes

The SM37RR is a high-quality M37.5 x 0.5 Retaining Ring designed for use with lens tubes, specifically the SM2AD37 model. Manufactured by Thorlabs, a leading brand in the optical industry, this retaining ring is made from durable aluminum and features a black anodized finish for enhanced durability and aesthetic appeal.

The SM37RR boasts a circular optical shape with a thickness of 2, providing a secure and stable fit for your lens tubes. It has a clear aperture of 35, ensuring optimal light transmission and clarity. The retaining ring is compatible with the SM2AD37 lens tube, making it a perfect accessory for your optical system.

This retaining ring features a metric thread of M37.5 x 0.5, ensuring a precise and secure fit. The item parameters also indicate that it is a part of the Mount Accessories category, with a sub-type of Lens Tube Mount. The catalog number for this product is SM37RR, and it is available for purchase directly from the Thorlabs website.