INTERCHANGING
FOCUSING
SCREENS
In
addition to the advanced B-type BriteView screen supplied
with the N90 camera, the E-type clear Matt/Fresnel screen with
focusing brackets and grid is available as
an
option. Type E
screen is suitable for copying and architectural photography.
Be sure not
to
touch the focusing screen or refiex mirror
with your fingers.
1 . Remove the lens.
2. Slip the tip
of
the special tweezers (provided with each
screen) under the focusing screen release latch and pull
outward
to
spring open the holder.
101
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