21. CHANGING THE OBJECTIVES & EYEPIECES
Fig. 58
1. The objectives can be taken out by rotating
i in anti-clock wise direction. It can be thread
in by rotating in clockwise direction.
2. To install the eyepieces, insert in the eye
tubes of observation head.
3. A range of objectives/eyepieces can be
selected by choice.
Prima
6137000-795
Prima
Issue 1.9
Printed on Sept,2021
50