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How to show exact magnification in photomicrography, photoprojection and publications

, : How to show exact magnification in photomicrography, photoprojection and publications. Journal of the Biological Photographic Association 20(1): 21-23

When the picture is made, a separate negative is also made of the ruling of a stage micrometer. By projecting the latter and measuring it one gets the magnification. For publication the scale is double-printed onto the picture and magnification can be obtained by measuring it at any time in the reproduction process.


PMID: 14907779

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Duran, J.A.; Lema, I., 2003: Inflammatory markers in keratoconus. Purpose: Keratoconus (KC) is a corneal ectasia of unknown etiology. Its relation to allergy and eye squeezing is not yet clear. The cornea is part of the ocular surface, which contains specific and non-specific immene compounds. The purpose of thi...