User's Guide

position, then removing the battery. Remove the viewing screen as
described in section 2.8, Changing the Viewing Screen in the Cam-
era Body chapter of the manual. Clean both upper and lower sur-
faces of the screen and reinstall.
5.3.2 Eyepiece
Clean the eye lens (A), which is the outermost element closest to your
eye, by first blowing the surface with canned air, then cleaning with
lens fluid and a Q-tip. Remove the eyepiece and clean the field lens (B),
which is located on the inside of the eyepiece, in the same fashion.
68
Finding the dirt
There is a simple means of
locating much of the dirt
within your viewing system:
Look through the viewfinder
with no lens on the camera
and adjust the diopter ring.
If the dust particles remain
in focus, they are most likely
located on either side of the
eyepiece. If the dust comes in
and out of focus as the ring is
moved, the dust is probably
located on either surface of
the viewing screen. Further-
more, if the dust appears to
be on the same focus plane as
the cross hairs of the viewing
screen, it is most likely on the
bottom surface of the screen
and easily accessible.
a
b