Assembling; Assembling The Top Lens; Installing Optical Inserts - Optika Italy M-1157 Serie Instruction Manual

5.

Assembling

5.1

Assembling the top lens

• Depending on the observation needs, use a top
lens dedicated to the observation method or
objectives used.
1. Fully screw the desired top lens onto the housing.
(Fig. 1)
• Avoid excessively forcing when screwing in.
Top lens
0.2
0.9
1.4 (**)
*) The A.N. with the objectives 60X and 100X may be
slightly insufficient without affecting the observation.
(**) Only for observation with oil.
5.2

Installing optical inserts

1. Using the Allen key supplied with the microscope,
unscrew the fixing screw ① of the condenser cov-
er. (Fig. 2)
2. Remove the condenser cover to access the hous-
ings of the optical inserts.
3. Insert the optical insert into one of the available
housings.
• To mount the inserts see the following table.
Only for DIC inserts
• Each condenser housing has a small alignment
notch ②. (Fig. 3)
1. Align the foot on the underside of the DIC prism
③ (Fig. 4) with the notch on the condenser ②.
• Do not touch the DIC prism during assembly.
Usable objectives
2X
4X - 100X (*)
100X
①
②
Page 7
F ig. 1 F ig. 1
F ig. 2 F ig. 2
F ig. 3 F ig. 3