Hasselblad HC 3.5/50 Camera Lens User Manual


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LENSES
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LENS DESIGN
10 elements in 9 groups
FOCUS TYPE
Rear focusing
ENTRANCE PUPIL POSITION
137 mm in front of the lm plane
(at innite focus setting)
The entrance pupil position is the correct position of
the axis of rotation when making a panorama image by
combining individual images of a scene.
GENERAL LENS DATA:
Focal length 50.3 mm
Aperture range 3.5 - 32
Angle of view diag/hor/vert 70°/59°/46°
Length/diameter 116 mm/85 mm
Weight 975 g
Filter diameter 77 mm
HASSELBLAD
HC 3.5/50
MTF
Modulation Transfer as a func-
tion of image height at innite
focus setting.
Sagittal slit orientation drawn
with continuous line and tan-
gential with dashed. White
light. Spatial frequencies 10,
20 and 40 lp/mm
CLOSE FOCUS RANGE DATA:
Minimum distance object to lm 0.6 m
Maximum image scale 1:8.9
Corresponding area of coverage 50 x 37 cm
Corresponding exposure reduction 0 f-stop
Document ID: 3023050 0412V1