For clear distinct vision, images of obstructions should fall on the retina with a cone of (A) 2° (B) 3° (C) 4° (D) 5°

For clear distinct vision, images of obstructions should fall on the retina with a cone of
(A) 2°
(B) 3°
(C) 4°
(D) 5°
by

1 Answer

Answer :

Answer: Option D
by

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