Hasselblad HC50-II - DATASHEET V1 Datasheet

HASSELBLAD HC 3.5/50-II

General lens data:

Focal length
Equivalent focal length with 36×48 format
Equivalent 35mm focal length
Aperture range
Angle of view diag/hor/vert 645 format
Length/diameter
Weight
Filter diameter

Close focus range data:

Minimum distance object to film
Maximum image scale
Corresponding area of coverage
Corresponding exposure reduction

Lens design

11 elements in 7 groups

Focus type

Rear focusing

Entrance pupil position

134 mm in front of the image plane (at infinite focus setting)
The entrance pupil position is the correct position of the axis
of rotation when making a panorama image by combining indi-
vidual images of a scene.

MTF

Modulation Transfer as a function of image
height at infinite focus setting.
Sagittal slit orientation drawn with continu-
ous line and tangential with dashed. White
light. Spatial frequencies 10, 20 and 40
lp/mm
50.7 mm
57.6 mm
31.4 mm
3.5 - 32
70°/59°/46°
116 mm/85 mm
975 g
77 mm
0.6 m
1:8.8
49 × 37 cm
0 f-stop
LENSES
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