...
b. Turn the stopped-down/self-timer lever coun-
terclockwise as far as you can.
c. Momentarily press the shutter release button.
(The timer lever will turn and release the shutter in
approximately 10 sec.)
2-24. Using Lens Extension Tubes
NOTE
When making pictures that are the same size as the
subjects, use the three extension tubes and the 50
mm lens.