Modulation transfer function. A technical measure of the ability of a lens to create a finely detailed image. Several types of specialized apparatus are available to get the basic data on a lens and to analyse it. The calculated performance may be presented in various ways. Found on http://en.wikipedia.org/wiki/List_of_abbreviations_in_photography
Synonym for modulation transfer function ... <microscopy> A mathematical function that expresses the ability of an optical or electronic device to transfer signals faithfully as a function of the spatial or temporal frequency of the signal. ... The modulation transfer function is the ratio of percentage modulation of a sinusoidal signal leavi... Found on http://www.encyclo.co.uk/local/20973
MTF is an acronym for the Male-to-Female Spectrum. MTF is used to describe people who are assigned the male gender at birth but identifies or express their gender as a female all or part of the time. Found on https://blog.ongig.com/diversity-and-inclusion/diversity-terms/