Fine movement small mirror holder (with lock)

[Features]
· The FM58 with an added tilt-lock nut.
· Adhesive type and three-point support type fixing are available for the mirror fixing methods.
· Both the adhesive and screw types are available with or without a rod.
· With the rod-less type, M3 or M6 screws are used for fixing.
· With the three-point support type, mirrors from ø20 to ø30 mm can be fixed by replacing the pins on two of the points.