Allows Autocollimation, Autoreflection, Projection, and Right Angle Viewing
The 196-1 allows complete flexibility, combining the features of the previously offered 191 and 192 eyepiece units. A rotating filter disc provides five options: "see-through" capability, reticle projection, green-filtered light, beam splitter with no coating, beam splitter with partial coating. A built-in diffuser may be engaged for even light distribution over the entire field of view when autocollimating, collimating, or colineating. By removing the light source, the 196-1 operates as a fixed right angle eyepiece. The unit comes complete with model 509 light source.
The 196-1 has a rotating disk with several optical conditioners which may be selected by the operator, as well as a light diffuser which may be inserted into the light path, shown above. 
Pictured above, the 196-1 is installed by replacing the removable adapter tube on the ocular end of many of our telescopes. NOTE: the 196-1 must be installed at the factory when used with the 545-160 or 545-190 precision sight levels.
May Be Used With
76-RH Transit
509 Light Source
545-x Precision Tilting Level (196-1 must be installed at the factory)
501, 504, 504-R, 505, 508 Light Sources (discontinued)
Also the following discontinued transits: 75-H, 771-H
| Weight, Product (Approx.) lb | 3 |
|---|---|
| Weight, Product (Approx.) kg | 1.36 |
| Weight, Shipping (Approx.) lb | 4 |
| Weight, Shipping (Approx.) kg | 1.81 |
