the Richter r-2 autocollimator

This is the basic tool. It gives readouts of all 14 test (listed on page 1 of the brochure, which you can  print out) with the camera lens set at infinity. (In this configuration it operates on 110 V.A.C. It can be supplied to operate on 220 V.A.C or from specified D.C. voltage.) See 103 and 104 for other options. (Lens objective shown is optional)