Pentax 300X Carrying Case User Manual


 
Setting the Strobo's
Distance Selector
Set the Distance Selector on the
Strobo front to either the red,
green,or yellow mark. These marks
represent the following shooting
distances:
Red 1.5- 10.7m
(5~35ft.)
Green 1 5.3m
(3.3~ 18 ft.)
Yellow 0.8 - 2.7m
(2.6 ~ 9 ft.)
Setting the film speed
Turn the Flash Guide Disk on the
Strobo back and set the speed
of the film you are using opposite
the index mark.
Example: If you are using Fuji-
color HR100, set "100" on the
ISO/ASA scale opposite the index
mark.
Setting the aperture
Read off trie aperture indicated
on the Flash Guide Disk for the
color of the mark you selected
and set the lens' aperture ring
accordingly.
Example: With ISO/ASA 100 film,
the apertures to be set for the
different colors are as follows:
Red f/2.8
Green f/5.6
Yellow f/11
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