9. Screw each objective into the thread of
the
nosepiece,
magnification. (Fig. 17)
10. Insert reflected light polarizer ①. (Fig. 18)
11. Remove the dummy slider from Bertrand lens ②
and insert the analyser ③. (Fig. 19 - 20)
clockwise
with
increasing
②
Page 14
F ig. 17
F
ig. 17
①
F ig. 18
F
ig. 18
F ig. 19
F
ig. 19
③
F ig. 20
F
ig. 20