Optika Italy M-1157, Instruction Manual

Page: 7 / 108

Page 7
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.
F Fig. 1 ig. 1
F Fig. 3 ig. 3
②
F Fig. 2 ig. 2
①
*) 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.
Top lens Usable objectives
0.2 2X
0.9 4X - 100X (*)
1.4 (**) 100X