Nikon f2 - Manual (Page 59)

In addition to the F2SB Photomic finder included with
the camera, six other interchangeable viewfinders are
available. To remove the F2SB Photomic finder to
mount one of the other units, press the finder release
lever inward and rotate toward the front (this action
releases the mounting clamps); then, depress the finder
release button at the rear of the camera body and lift the
finder out of the camera.
To attach a viewfinder other than a Photomic-type model,
set it in position and press down firmly until it clicks
and locks into place on the camera.
To attach a Photomic-type model (including the F2SB
Photomic finder included with the camera), first set the
aperture ring of the lens (if mounted) to the maximum
aperture setting; then, gently position the finder on the
camera and firmly press it down until it clicks and locks
into place (see Photo A). Once in place, turn the finder’s
shutter-speed selector left or right until it engages with
the camera’s shutter-speed dial and the two can be
turned in tandem (see Photo B). Lastly, index the lens’
aperture ring with the finder as described in “Changing
the Lens” on page 38.
CHANGING THE VIEWFINDER
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