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Infrared index
When using infrared film it is necessary to
make an "infrared focus adjustment." After
you have made your normal focusing adjust¬
ment, turn the focusing ring to the right to
align the distance on the focusing scale with the
red "R" mark on the depth-of-field scale. After
this adjustment has been made you are ready to
shoot.
• To determine correct exposure for infrared
photography, consult the instruction are
enclosed in the film package.
Film plane index
The -©- symbol engraved to the left of the
film advance lever shows the exact positon of
the film in the camera. It is used to precisely
measure the distance from subject to film for
close-up photography and photomacrography.