How does the convex eye-lens differ from the ordinary convex lens made of glass ?

How does the convex eye-lens differ from the ordinary convex lens made of glass ?

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

The focal length of the convex eye-lens can be changed by the action of ciliary muscles, but the focal length of the ordinary convex lens made of glass is fixed.

4 views Answered 2023-02-05 15:29

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