Feature

●Nikon is the world leader in digital imaging, precision optics and photo imaging technology and is globally recognised for setting new standards in product design and performance
●The unique strength of the Nikon brand is attributable to the companys unwavering commitment to quality, performance, technology and innovation
●Correction lens with -2.0 strength for digital SLR cameras that feature a circular eyepiece
●Allows you to optimise your camera viewfinders sharpness in conjunction with your individual eyesight
●Easy-to-use viewing and focusing aid that eliminates the need to wear glasses


Description

The Nikon DK-17C (-2) Eyepiece Correction Lens enables you to optimise the sharpness of your SLR viewfinder in conjunction with your own eyesight. Cameras without in-built adjustable eyepiece correction have base diopter value of -1 which is thought to be the optimal starting point for SLR users with good vision. The components of the cameras viewfinder combined with a clear (standard) eyepiece form a virtual image of the subject that is the approximate equivalent of a viewing distance of one meter. The numerical value of an eyepiece is represented by either a minus value (nearsighted) or a plus value (farsighted). The base diopter value does not affect the end value thus if you require a diopter of -2 this eyepiece is the right choice for you.