Canon QL FT Instructions Manual page 35

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o
f
/
16
50mm
Depth
-of-field
1.9m-7.6m
16'-25'
)
Focu
sed at 3m 110')
If the aperture
is
closed down to
f/
16, the
picture will become sharp between 1
.9m
(6')
to 7
_
6m
(25'
) from the
camera
.
This range
will vary with the
f/
stop selected
.
• Canon FL lenses let you see the actual sharp·
ness through the viewfinder by turning the
manual aperture ring or the A-M ring .
• Although air bubbles may
sometimes
be seen
in
a lens, they do not affect the resolution power
or
the
sharpness of the picture
.
Lens Mount
(FL
and R Series Lenses)
All Canon FL lenses which have the FL mounts
can be used with the Canon FT, except the
FLP
38mm
F
2.8 .
It is also possible to attach and use all the
R lenses for Canonflex use.
However, as the
pre -set aperture mechanism differs, pictures
must
be
taken by controlling the aperture
manually .
35

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