The Dioptric Adjustment Lens EG (-2) for Select Canon EOS Cameras by Canon provides near-sighted users a clear viewfinder image without the use of eyeglasses. The Dioptric Adjustment lens fits into the eyepiece holder of the compatible camera.
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Comments about Dioptric Adjustment Lens EG (-2) for Select Canon EOS Cameras:
I use this in place of my farsightedness to sharpen up "my" sight so that I don't have to depend on my glasses. It works just fine. Only thing I can complain about is that I wish that it really snapped into place. For 7k body I purchased, it should be nice and snug, but it has a micro of a wiggle which just irks me.
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