SM Lens Tube Drop-In Mounts

SM Lens Tube Drop-In Mounts allow easy integration of many standard diameter lenses into SM1 Tube Systems. Featuring a common outer diameter of 25.4mm, the mount design ensures lenses are well centered when dropped into SM1 threaded lens tubes. These drop-in mounts expand the mounting diameter capability of any SM1 threaded lens tube system from only 25.0/25.4mm diameter optics to also include 5mm, 6mm, 9mm, 10mm, 15mm, 18mm, and 19.05mm diameter optics. SM Lens Tube Drop-In Mounts are compatible with any SM1 threaded lens tube, making these mounts an essential addition to any lab or OEM system setup.