Mamiya 6MF, Инструкция по эксплуатации

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Photographic area covered
When the lens has been focused, the
doubleimage superimposing rangefinder
produces two superimposed images with
in the square of the viewfinder.
1 . Position the subject within the central
square of the viewfinder. As on the top
left the subject will appear as a double
images.
2. Rotate the focusing ring until the two
images converge and are superimposed
as on the figure on the left. The lens is now
focused.
The two images can also be superimposed
by using the boundary line between the
viewfinder and the square or split image.
Adjust the images until the boundary lines
converge.
Within the viewfinder the photographic area
covered is indicated by the visible bright
frame. Parallax is automatically compen-
sated for according to the subject-to-lens
distance.
The composition will be within the line A for
6 x 6, for 6 x 4.5 and for panoramic
format. 83% of the field of view is visible at
and 100% is visible at the minimum
focusing distance. The appropriate bright
frame area is automaticaily selected upon
lens interchange.