1 1 0 1 5 1 f T h e n 1 1 0 2 1 0 3 1 0. Focal length also determines angle of view and apparent perspective or whether a lens is wide angle normal or telephoto. Water droplets can be considered as convex lenses and the lens maker formula is applicable.
A lens formula may be defined as the formula which gives the relationship between the distance of image v distance of object u and the focal length f of the lens.
Find the position and size of the image. What Is Normal Anyways. Converted focal length into 35 mm camera Diagonal distance of image area in the 35 mm camera 4327 mm Diagonal distance of image area on the image sensor of the DSC focal length of the lens of the DSC. H o 400 cm d o 355 cm.