LBTEK offers quick-release magnetic cubes designed for fluorescence filter assemblies. The cube insert can accommodate four Ø25.4 mm optical components in four directions via retaining rings. The insert also features a magnetically detachable 45° rectangular mounting bracket, which secures or releases optical components through spring compression and a single screw tightening mechanism that simultaneously releases the spring. The MCM1 model has a central clamping size of 36 mm × 25 mm × 1 mm, with the ability to mount optical components up to 6 mm thick at the 3° inclined edges. The MCM1S variant supports a central clamping size of 36 mm × 25 mm × 2 mm, allowing for optical components up to 4.5 mm thick at the 3° inclined edges. One emission port of the quick-release cube features a 3° inclination relative to the surface to minimize unwanted reflections, labeled as EM2, as shown in the right figure.

LBTEK offers the MCM1C30 mm coaxial quick-release magnetic cube, designed for beam splitter cubes with side lengths of 25 mm or 25.4 mm. The cube insert allows for the installation of four Ø25.4 mm optical components around its perimeter via retaining rings. The insert features a magnet at the bottom for quick detachment. Sponge strips are placed at the optical component mounting positions, which is the center of the insert, to prevent damage to the optical elements. It accommodates beam splitter cubes with side lengths of 25 mm or 25.4 mm, and the fixing screws are designed with an anti-drop feature to eliminate concerns about screw loss. The central cube insert is sold separately, with the base being MCM1-B. Note: The sponge strips on the insert are intended to prevent damage and ensure stable installation of optical components. Therefore, a slightly higher torque is required when tightening the locking screws.