Glossary of over 1000 photography terms

T-stop

A measure of the amount of light entering a lens through a specified aperture.

T-stops are similar to F-stops but based on experimental test rather than theoretical calculation. This gives a more precise measure of light throughput, which is most useful in cinematography.

T stands for transmission.


True colour Previous
Next  Tungsten

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X YZ

Something missing or spotted a mistake? Please let us know!