- Mountain View, California, United States
- Jan 30th
The BKL-4 kinematic base has a mechanically coupled 3.5 x 4 inch top and bottom plates via a locking thread. Kinematic bases allow you to mount, remove, and replace optical components with very high repeatability. Three polished steel balls in the bottom plate register with a hardened cone, groove, and flat in the top plate so the two plates relocate precisely every time.