After testing the eye of a child, the optician has prescribed the following lenses for his spectacles :
Left eye : + 2.00 D `" "` Right eye : + 2.25 D
The child is suffering from the defect of vision called :

The optical prescription for a pair of spectacles is, Right eye : + 2.50 D and Left eye : + 4.00 D. Which of the following statement is true for above condition?

The optical prescription for a pair of spectacles is, Right eye : + 2.50 D and Left eye : + 4.00 D. Which of the following statement is true for above condition?

A person got his eyes tested by an option. The prescription for the spectacle lenses to be made reads: Left eye: +2.50 D Right eye: +2.00 D a) State whether these lenses are thicker in the middle or at the edges. b) Which lens bends the light rays more strongly? c) State whether these spectacle lenses will converge light rays or diverge light rays.

A person wear spectacles of power-2.3 D Name the defect of vision he is suffering from.Draw the ray diagram for: The defective eye

Aniket from Std. X uses spectacles. The power of the lenses in his spectacles is -0.5 D. name the defect of vision Aniket is suffering from.

Sunita from std. X uses spectacles . Her spectacle number is -1.5 D . Name the defect of eye from which she is suffering .

Surabhi from Std. X uses spectacles. The power of the lenses in her spectacles is 0.5 D . Identify the defect of vision Surabhi is suffering from.