Artifex Engineering Adjustable Lens Holder

Dual-purpose mounting screws are provided to secure lenses and to finetune the position of lenses. These holders are suitable for applications where precise lens alignment is demanded for a fast lens placement. A sliding shaft can be lock in place to secure a lens in a repeatable position. After securely mount a lens in place, it is possible to tune the adjustment with fine threaded on the same screws. * Macro-and micro- adjustment design for quick and fine alignment of optics. * Thumbscrew on support rods provide 1/8 inch (3mm) of fine adjustment. * Non-rotating, V-grooved tips orient optics and hold them firmly