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Use
Stereo-fluorescence module
Focusing and observing
Observe the safety regulations on page 4 and note the recommendations on page 5 for using the mercury- vapour burner. Position the
▶ Hold the arm
▶ Release the central
clamping screw
▶ Position the
▶ Tighten the central clamping screw..
Focusing
Carry out the dioptric correction and the focusing in accordance with the user manual for the stereomicroscope, either:
in transmitted light:
▶pushing in the filter holder with diaphragm (3) to block the fluorescence illumination (see page 22).. Pull the filter holder with diaphragm out again before observing the fluorescence..
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with the fluorescence illumination:
▶pulling out the filter holder with diaphragm (3) (see page 22)
▶Insert the excitation filter (1) (page 22)
1 2 3
▶Switch on the supply unit (page 14).. For the 100W lamp, wait two or three minutes for the whistle signal..
Observation
▶First use the lowest magnification to observe the object
•You will gain a better overall view and can more easily find
interesting features
▶Refocus slightly if necessary
▶Observe details at a higher magnification..
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