Indicator
Function
Fiducial mark
Indicates effective shutter speed setting.
f/stop scale
Indicates relative diameter of lens opening
(f/stop opening) with respect to lens focal
length.
Synchronism adjustment
Indicates effective synchronism contact closing
wheel (color dot
before shutter reaches maximum opening:
markings)
Milliseconds
Color Dot
Delay
White
0
Blue
5
Red
20
EXERCISE
35. You want to change the focal length of the camera (distance between
lens and ground glass). Which of the following controls should you use to
do this? (Ref. figure 4)
a.
Rear pivot lock knob and control handle.
b.
Rear frame and front pivot lock knob.
c.
Handle lock and tilt lock knob.
d.
Front carriage adjust knob and rear carriage adjust knob.
_______________
36.
What is the purpose of the camera level vial?
ANS: _____________________________________________________
_______________
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