B-510Pol-I - Optika Italy B-510 Serie Manuel D'utilisation

12.3.2 B-510POL-I

Extinction in reflected light
1. Move the selector ①
illuminator in the
corresponding to letter "R". (Fig. 35)
2. Insert the reflected light polarizer ②. (Fig.36)
3. Place on the stage a flat mirror and insert 10x
objective.
4. Insert rotatable analyzer in the light path, loosen
the locking screw ③ and put the vibration scale
on 0° ④, then lock the locking screw ③. (Fig. 37)
• It may happen that the scale of the polarizer
is not perfectly aligned on the reference mark
but is shifted by one or two notches. This is
not a defect but it is due to the mechanical
alignment of the polarizers during assembly.
on the reflected light
fully inserted position,
①
②
Page 24
④
F F ig. 35 ig. 35
F ig. 36 F ig. 36
③
F ig. 37 F ig. 37