Brunson 771 - Page 6

Model 771, 75, and 76-RH190 Transits 2
1. Levelingscrews(4)
2. “Spider”base
3. Platevial
4. Telescope(eyepieceend)
5. Cross‐axistelescopeeyepiece
6. Focusknob
7. Telescope(objectiveend)
8. 190‐xOpticalMicrometer
9. Cross‐axistelescopeobjectivelens
10.Verticaltangentclamplock
11.Coincidencelevel
12.Cross‐axistelescopelightingadapter

13.Standards
14.Horizontaltangentclamplock
15.Baseplate
16.Horizontaltangentadjustmentscrew
17.Plate
18.Verticaltangentadjustmentscrew
19.Shiftingcenter
Figure1.1
OrientationtoComponents