The Extra Filter Carriage for Filters ±3.5 mm Thick (SM1QTU) is a mount accessory designed for accommodating optical filters up to 25.4 mm in diameter and 3.5 mm in thickness. This product is manufactured by Thorlabs, a leading company in the field of optical components, and is part of their THOR-Hardware line.
The SM1QTU is specifically designed to be compatible with SM1 lens tubes, providing a secure and stable housing for your optical filters. The mount features a circular optical shape, ensuring a clear aperture of 21.08 mm, which is more than enough for most optical applications.
The main advantage of this filter carriage is its ability to accommodate filters of varying thicknesses, making it a versatile choice for labs and optical setups that require flexibility. The mount is currently in stock and available for purchase on the Thorlabs website, as indicated by its 'Valid - in stock' weblink status.
For more detailed information, including a step file and catalog number, you can refer to the item data provided.