Slip Ring for SM1 Lens Tubes and C-Mount Extension Tubes; M4 Tap

The Slip Ring for SM1 Lens Tubes and C-Mount Extension Tubes; M4 Tap, with the catalog number SM1RC/M, is a product from Thorlabs, a renowned brand known for its high-quality optical components. This item falls under the category of Mount Accessories and specifically the sub-category of Lens Tube Mount.

The SM1RC/M is designed to be compatible with SM1 lens tubes, which have an outer diameter of 30.5mm. The inner diameter of the slip ring is 30.6mm, providing a snug fit for the SM1 lens tubes. The material of the slip ring is aluminum, known for its lightweight and durable properties, and it is finished with black anodization, which enhances its resistance to wear and corrosion.

The slip ring is designed with an M4 tap for post mounting screw, providing flexibility in mounting options. The item is available in the metric system, aligning with global standards. The product link provided leads to the official Thorlabs website, where users can find more detailed information, including the step file for the SM1RC/M.