Our adapters for unmounted optics offer versatile solutions for securely integrating unmounted aspheres and beamsplitter cubes into optical setups. The adapters for unmounted aspheres feature SM1 external threads with various internal thread options, accommodating lenses from 5 mm to 20 mm. The adapters for unmounted beamsplitter cubes are available in different sizes to fit cubes ranging from 5 mm to 20 mm, providing a clear aperture of over 80% of the mounted area. These adapters ensure precision and compatibility in your optical assemblies.