1
12
11
10
9
1.
Objective Lens
2.
Telescope Optical Tube
3.
Star Pointer Finderscope
4.
Eyepiece
5.
Diagonal
6.
Focus Knob
2
Figure 1-1 AstroMaster 90AZ Refractor
(AstroMaster 70AZ refractor similar)
3
7.
Pan Handle
8.
Accessory Tray
9.
Tripod
10.
Azimuth Lock
11.
Alt-Az Mount
12.
Dovetail Mounting Bracket
4
4
6
7
8
5