Topcon AT-G6 - Nomenclature

NOMENCLATURE
1) Aiming sight
7)
Eyepiece cover
2) Objective lens 8)
Base plate
3)
Circular level viewing mirror 9)
Focusing knob
4) Telescope eyepiece
10)
Fine horizontal knob
5) Circular level
11) Leveling screws
6) Horizontal circle
3
4