'Artefacts in Photomicrographs'

A report on the 'ring artefacts' exhibited in some photomicrographs when
taken with the Nikon Coolpix 900, 995, 4500 digicams.

by Klaus Henkel, Germany



Related links:
'An imaging problem with digital cameras' - an article by Paul James discussing the 'ring artefacts' exhibited by the Minolta F300 digicam when used for photomicroscopy.
A recent sci.techniques.microscopy newsgroup discussion of the 'ring artefact' problem by microscopists prompted by the author's report.

Gordon Couger's and Brian Olson's web article '990 995 Coolpix shootout' on Gordon Couger's website. 


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