Canon EOS 5 - Manual (Page 123)

Dioptric Adjustment Lenses
Attaching a Dioptric Adjustment Lens E to
the viewfinder eyepiece makes viewing and
focusing easier without giasses for near- and
far-sighted users. The buiit-in viewfinder
eyepiece has a power of -1 diopter, and ten
eyesight correction ienses are avaiiabie for
adjustment from +3 to -4 diopters. Choose
the one which is closest to your eyeglass
prescription. We recommend that you ac­
tually try the lens before purchasing to make
sure you get the one which is best for your
eyesight.
A special adapter (sold separately) is
necessary for attachment to this camera.
• Eye Controlled Focus cannot be used
when a dioptric adjustment lens is at­
tached.
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