Hasselblad Tele-Superachromat FE 2.8/300 Sa - Manual (Page 3)

LENSES
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3/2 Document ID: 3021003/0610
CLOSE FOCUS RANGE DATA:
Minimum distance object to film 2.50 m
Corresponding distance object to front lens 2.20 m
Maximum image scale 1: 4
Corresponding area of coverage 22 x 22 cm
Corresponding exposure reduction 0 f-stop
TELE-SUPERACHROMAT
FE 2.8/300 Sa + APO-MUTAR 1.7XE
100
80
60
40
20
0
0 10 20 30 40
Image height (mm)
f/4,8
MTF (%)
100
80
60
40
20
0
0 10 20 30 40
Image height (mm)
f/9,6
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
16 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.