| Coad | 670924 | Type | 30mm Coaxial Magnetic Quick-Release Cube Kit | |
| Dimension(mm) | 55.0 x 55.0 x 58.0 | Optical Element Size Around Cube Plug-in (mm) | 25.40 | |
| Maximum Thickness of Optical Elements Around Cube Plug-in (mm) | 6.40 | Central Optical Element Size of Cube Plug-in (mm) | 25.0 x 25.0 x 25.0 Beam Splitter Cube | |
| Optical Axis Center Height | 28.0mm | Material | 6061-T6 Aluminum Alloy | |
| Base Perimeter Thread Specification | - | Bottom Threaded Hole Specifications | M6 | |
| Mounting Method for Optical Elements Around Cube Plug-in | Retained with Locking Ring | Surface Treatment | Black Anodized |
LBTEK’s magnetic quick-release cube is compatible with 30 mm coaxial systems and can be supplied with separate cube inserts for switching the transmission beam path to left or right. Three types of quick-release mounts are available for installing optical elements: rectangular plates, right-angle prisms, and beam splitter cubes. All three mounts share the same MCM1-B base, differing only in the central cube insert structure. The cube insert is inserted in a single direction relative to the base by means of angled mating surfaces. The base features three M6-threaded holes spaced 25 mm apart for connection with posts.
LBTEK offers the MCM1C 30 mm Coaxial Magnetic Quick-Release Cube, designed for 25 mm or 25.4 mm beam splitter cubes. The cube insert allows installation of four Ø25.4 mm optical elements on all sides using retaining rings and features magnets at the bottom for quick removal. The central mounting position is lined with foam strips to protect the optical element and supports beam splitter cubes with 25 mm or 25.4 mm sides. The fixing screws are designed with a retention feature to prevent them from falling out. The central cube insert is sold separately, with the base being MCM1-B.
Note: The foam strips ensure both protection and stability of the optical element, so the locking screws should be tightened with sufficient torque to secure the component firmly.














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