underfocus en · NOUN
Pronunciation
- (US) audio
Etymology
From under- + focus.
Meanings
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(uncountable) The state of a microscope that is focused slightly in front of the specimen
Images were taken at 2–4 μm underfocus.
2015 August 7, Ad de Groof et al., “A Novel Virus Causes Scale Drop Disease in Lates calcarifer”, in PLoS Pathogens, volume 11, →DOI: