Zoom ratio

Range of a lens' focal length, from most "zoomed in" field of view to most "zoomed out."

Range of a lens' focal length, from most "zoomed in" field of view to most "zoomed out." Expressed as ratio: 6:1, for example, implies same lens from same distance can make same image appear six-times closer

also known as

Magnification Ratio

see also

resources

What is Magnification Ratio? on archimediastudios.com
WHAT IS ZOOM RATIO on youtube.com
Calculation of Zoom Factor, Minimal and Maximal Focal Lengt on rechneronline.de
What does focal length, crop factor and zoom ratio mean?? on youtube.com
How is zoom ratio related to lens size or shape in a varifocal camera or scope? on quora.com

Last modified on March 28, 2020, 9:20 pm

Zoom lens

Zoom shot

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