DictionnaireLe forumContacts

   Anglais +
Google | Forvo | +

F stop

optiq. punto del diafragma
phot. tope focal
f-stop
comm., informat. abertura relativa
micr. punto f (In photography, a unit on a scale used on camera lenses to indicate a sequence of f-numbers where each stop corresponds to an f-number and with each stop the light that reaches the film is halved)