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Fig. 1: Meade Models 2080 and 2120. (1) Viewfinder;
(2) Declination Lock; (3) Declination Setting Circle;
(4) Declination Slow-Motion Control; (5) R.A. Lock;
(6) R.A. Slow-Motion Control; (7) Eyepiece-Holder;
(8) Diagonal Prism; (9) Eyepiece; (10) Focus Knob;
(II) Drive Base; (12) R.A. Setting Circle.