1.

A lens has a hyperfocal distance of 7.5 m. It is focused at 7.5 m. Then

A. all objects from 7.5 m to infinity will appear in focus
B. all objects from 3.75 m to infinity will appear in focus
C. all objects from 0 to 7.5 m will appear in focus
D. all objects from 0 to 3.75 m will appear in focus
Answer» C. all objects from 0 to 7.5 m will appear in focus


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