![Variation of focal length to form a sharp image on retina is called](https://www.gkseries.com/blog/wp-content/uploads/2022/02/Variation-of-focal-length-to-form-a-sharp-image-on-retina-is-called.png)
Q. Variation of focal length to form a sharp image on retina is called
A. accommodation
B. aperture
C. retina control
D. sutter
Answer: Accommodation
A. accommodation
B. aperture
C. retina control
D. sutter
Answer: Accommodation
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