Title
The OmagCatalog Number
102730200Type
Physical objectDescription
There are two metal columns extending from a black metal base. "OK.9 OK.12" Below that there is an arrow.This optical device is somewhat like a microscope. It was used to inspect the screen on a cathode ray tube. With it one could visually check the quality of the CRT spot. The idea was to adjust the system so that photographs of the image displayed on the screen were the best obtainable.Place Manufactured
SwitzerlandDimensions
overall: 5 3/4 in x 2 in x 1 1/4 inCategory
Test equipment