Kinematic Beamsplitter Cage Cube, 1/4”-20 Tapped Holes

The Kinematic Beamsplitter Cage Cube (DFM1BS) is a versatile optical component from Thorlabs, designed for use in cage systems. This component is part of the Cage Construction category, specifically the Cage Cube subcategory, and is compatible with 30mm cage systems.

The DFM1BS features an optics size of 1in, with an optic thickness ranging from 3.5 to 5mm. It is designed to accommodate posts with a diameter of 25.4mm, and the internal bore diameter is 6mm. The post mounting screws are 1/4-20, and there are 4-40 tapped holes for mounting.

This cage cube is equipped with a key feature: a beamsplitter. The web link provided (https://www.thorlabs.com/thorproduct.cfm?partnumber=DFM1BS) indicates that it is in stock and available for purchase. The step file (DFM1BS-Step) can be used for further detailed examination or integration into optical designs.

Please note that the optic thickness has a minimum of 5mm and a maximum of 3.5mm, and the thread series is SM1. The optical height of this component is 31.75mm.