Hasselblad HCD 4 - Manual (Page 2)

LENSES
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HCD 4,0-5,6/35-90 Aspherical
MTF
Modulation Transfer as a func-
tion of image height at infinite
focus setting.
Sagittal slit orientation drawn
with continuous line and tan-
gential with dashed. White
light. Spatial frequencies 10,
20 and 40 lp/mm
35 mm
50 mm
90 mm
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/4
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/8
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/4.5
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/8
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/5.6
0
20
40
60
80
100
0 10 20 30
Image height (mm)
M
TF
(%
)
f/8