Mamiya C330 Accessories Manual page 6

Porrofinder
By attaching this Porrofinder
instead of the regular focusing
hood, the camera can be held
at eye level. The image in the
finder is right side up and cor-
rect right to left ... actual visual
f o c u s i n g .
Magnification of this
approximately doubles the image
on the ground glass focusing
screen.
Prism Finder
Through this prism finder, the
image on the ground glass focus-
ing screen appears exactly as the
subject is seen. Really an in-
dispensable accessory for eye level
photo-journal photos or candid
s h o t s .
Magnification of this finder is
a p p r o x i m a t e l y 2 . 5 t i m e s t h e
image on the ground glass focus-
ing screen, particularly
and clear.
finder
bright
CdS Porrofinder
This is a Porrofinder with
built-in CdS exposure meter
M a t c h t h e i n d e x n e e d l e s
within the finder by turning
the dial on the back of the
f i n d e r , a n d r e a d t h e dial
scale. This device measures
the amount of light traveling
through the viewing lens
offering corrrect exposure
setting even for amateurs.
Eye Correction Lens
This lens, designed to correct visibility is installed
inside the eyepiece ring of the Porrofinder, CdS Por-
rofinder or Prism Finder.
Nine types of lenses are provided from +2.5 to -2
diopter (each diopter is +2.5, +2.0, +1.5, +1.0,
+0.5, -0.5, -1.0, -1.5 and
When installing the lens on the finder, hold the
milled portion of the eyepiece ring
and finger and turn it counterclockwise to remove the
ring. When the lens is a plus (convex) lens, Position
it with the flat surface outside and when it is a minus
(concave) lens place the concave surface on the ex-
terior then screw the ring into its original position.
-2.0).
with the thumb
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