Olympus BX53M Instructions Manual page 4

5
Method to find the approximate focal point easily ......................................................................................25
3-9 Adjusting the brightness ........................................................................................................................... 26
1
When the LED lamp housing is combined .........................................................................................................26
2
When the halogen lamp housing is combined ..............................................................................................26
3
When the mercury lamp housing is combined ...............................................................................................26
4
When the light source is combined ..........................................................................................................................26
5
Using the LIM/SET switch ..................................................................................................................................................27
3-10 Adjusting the observation tube ......................................................................................................... 31
1
Tilting adjustment ......................................................................................................................................................................31
2
Using the eye shades ............................................................................................................................................................31
3
Adjusting the interpupillary distance ........................................................................................................................32
4
Adjusting the diopter ...............................................................................................................................................................32
3-11 Adjusting the field diaphragm of the reflected light illumination ........................ 34
1
Using the field diaphragm (FS) ......................................................................................................................................34
2
Adjusting during observation ..........................................................................................................................................35
3
Centering of the field diaphragm (FS) ......................................................................................................................36
3-12 Adjusting the aperture diaphragm of the reflected light illumination ............. 38
1
Using the aperture diaphragm (AS) ...........................................................................................................................38
2
Adjusting during observation ..........................................................................................................................................39
3
Centering of the aperture diaphragm (AS) ..........................................................................................................39
3-13 Centering the mercury burner ............................................................................................................ 40
3-14 Inserting the reflected light illumination filter ........................................................................ 42
1
Using the ND filter lever ........................................................................................................................................................42
2
Using the filter ...............................................................................................................................................................................43
3-15 Transmitted light brightfield observation procedures ................................................. 46
3-16 Adjusting the field diaphragm of the transmitted light illumination ................. 48
1
Using the field diaphragm (FS) ......................................................................................................................................48
2
Centering of the field diaphragm (FS) ......................................................................................................................48