How does a change in FL relate to a scalar change in FoV?

Started 9 months ago | Questions thread
Barrie Davis
Forum ProPosts: 21,459
Doubling f-length halves FoV and doubles linear subject size...
In reply to edu T, 9 months ago

... just as moving forward to half the distance also doubles the linear size of the subject while halving the Field of View.

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