The MT-OWR1 Lock Ring Wrench provided by LBTEK is specifically designed for adjusting the lock rings of MT-AM1S5 stainless steel mirror mounts. It features a dual-wrench-head design, allowing the lock ring adjustment and the threaded pair to be aligned in the same line. The Ø3 mm through-hole at the center of the wrench head enables a 2 mm hex key to pass through the wrench, facilitating simultaneous adjustment of the threaded pair while adjusting the lock ring.

LBTEK 0.5-inch stainless steel mirror mount, equipped with two vertical drive adjusters with locking rings, for mounting 12.7 mm optical components. Suitable for situations where space behind the mount is limited and horizontal adjusters cannot be used. Optical components are secured by flexure clips and fixing screws. Two knobless M4×0.20 precision adjusters (with locking rings) provide ±4° angular adjustment, operated with a hex key.
      MT-AM05S5 mounting holes are two M4 counterbores; MT-AM05S5A has one M4 threaded hole and one M4 counterbore. The front and back plate connecting block of MT-AM05S5A is made of 316L stainless steel (MT-AM05S5 is made of copper), offering better corrosion resistance and outgassing characteristics, with a lighter adjustment feel for fine tuning. The adjuster ends feature a limiting structure to prevent the locking ring from unscrewing and falling off.