Hasselblad CFE 4/40 IF プリント

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Document ID: 3020039/0610
CLOSE FOCUS RANGE DATA:
Minimum distance object to film 
0.50 m
Corresponding distance object to front lens 
0.31 m
Maximum image scale 
1: 8.2
Corresponding area of coverage 
45 x 45 cm
Corresponding exposure reduction 
0 f-stop
DISTAGON
CFE 4/40 IF
100
80
60
40
20
100
0
10
20
30
40
Image height (mm)
f/4 
MTF (%)
100
80
60
40
20
100
0
10
20
30
40
Image height (mm)
f/8
MTF (%)
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
ENTRANCE PUPIL POSITION 
160 mm in front of the film plane.
(at infinite focus setting): 
The entrance pupil position is the correct position of the 
axis of rotation when making a panorama image by com-
bining individual images of a scene.