9
mirror is adjustable on ball hinge by means of the six screws 4.
The corrector
(fig.4) consists of secondary mirror 2 and meniscus lens 3
spaced by means of padding rings 4 in the mounting 1. The corrector is
6
7
2
1
3
4
5
Fig. 4.
Corrector:
1 - mounting; 2 - reflecting lens; 3 - meniscus; 4 - padding ring;
5 - hinge bushing; 6 - hinge ped; 7 - adjusting bolt-screw; 8 - cap
8
