Leica Correction Lens M (+1.5 Diopter)

Improving the viewfinder image for far-sighted users, this Leica Correction Lens M provides a +1.5-dioptric adjustment to the camera's finder for more comfortable viewing and a reduced need for wearing eyeglasses while shooting. Leica rangefinders, by default, are preset to -0.5 diopters, and this correction lens will bring the final strength to +1.0 diopters.