Filter accessory for an imaging microspectrofluorimeter

Details Filter accessory for an imaging microspectrofluorimeter Filter accessory for an imaging microspectrofluorimeter

1990-06-14

1991-04-23

Evans, F. L.

350317, 350318, G02B 520

Patent

active

050094882

ABSTRACT:
A microscope is modified to allow for precise imaging of samples using different filters at different focal planes under computer control. A filter accessory includes a filter disc having bandpass filters. The filter disc may be rotated to move a selected filter into the optical path between a light source and the microscope sample. Adjustment of the image plane of the microscope is controlled by the computer using feedback from a lens position sensor.

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