photovisual

English

Etymology

From photo- +‎ visual.

Adjective

photovisual (not comparable)

  1. (astronomy) Relating to the magnitude of a star as measured by the size of its image on an isochromatic photographic emulsion.
  2. (optics) Of certain achromatic lenses, having the same focus for the actinic and for the brightest of the visual rays.
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.