Which Lens Is Used to See Distant Object
Hence option A is correct. Lenses used to correct nearsightedness are concave in shape. Vision Optics 231 which shows an object AB. . Iii Bifocal lens will be required to see clearly nearby as well as the distant object. Nearsightedness the condition where a person can see near objects clearly but distant objects are blurry typically is easily corrected with prescription eyeglasses or contact lenses. In such conditions it is advised to use bifocal lenses. A lens is a transmissive optical device which focuses or disperses a light beam by means of refraction. Can see distant objects clearly. Take a picture of the moon with a 35mm or 50mm lens and it will appear as a very small dot in the final image. NoteLenses having negative power will extend the focus of a myopic person and give them a good vision. A thin convex lens whose focal length in air is known to be 30 cm is cut into two parts by a transverse plan...