Lens Assembly Controls (figure 6) (Cont)

Operation and Maintenance of Photographic Equipment
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Control

Function

Position

Function

T ........... Sets

shutter

for

double

tripping

operation

(first

for

opening and second for

closing).

B ........... Sets

shutter

for

exposures

longer

than

1/2 second.

Press focus lever .................... Shutter opening (for focusing control:

Position

Function

Down ........ Opens

shutter

for

focusing; latches open

until released manually.

Up .......... Closes shutter.

Aperture lever ....................... Aperture

size

adjustment

control.

Moving lever to left (towards f/45)

decreases aperture size. Moving lever

to right (towards f/6.3) increases

aperture size.

Cable release........................ Plunger (not shown) on end of cable

release used to operate shutter in

same manner as shutter release lever.