The new fluorescence beam path is corrected apochromatically for consistently good contrasting and homogeneous illumination.
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| • | From center to edge, in multichannel fluorescence, all wave-
lengths are equally balanced in intensity and signal to noise. |
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| • | You also have the option of the beam path with an extended spectrum optimized for 340 nm transmission. |
|  Axio Observer
Optimum Fluorescence
 Fluorescence beam path
Reflector turret
Light sources
Fluorescence shutters
Diaphragm sliders
High-efficiency filter sets |