Glass
(Fig. 17)
This should be a transparent, colorless glass plate
with a length of 76 mm, width of 26 mm and thick-
ness between 0.8 and 1.4 mm.
The recommended thickness is between 0.9 and 1.2
mm.
Slide
3.
Rotating the upper knob which is the vertical feed
knob moves the specimen glass plate in the front-
rear direction; rotating the lower knob which is the
horizontal feed knob …moves it in the lateral direc-
tion. While watching the specimen move the speci-
men, to the desired position.
Cover glass (Fig. 17)
This is the glass plate placed on the specimen and
should have a thickness of 0.17 mm. Dimensions
of 18 x 18 mm or 18 x 24 mm are most suitable for
ease of observation.
Fig. 17
4
5
