LENSES
HASSELBLAD
HC Macro 4/120
GENERAL LENS DATA:
Focal length
118.7 mm
4 - 45
Aperture range
Angle of view diag/hor/vert
Length/diameter
Weight
33°/26°/21°
166 mm/96 mm
1410 g
Filter diameter
67 mm
CLOSE FOCUS RANGE DATA:
Minimum distance object to film
Maximum image scale
0.39 m
1:1
Corresponding area of coverage
56 x 41.5 mm
Corresponding exposure reduction 1.3 f-stop
COMPATIBILITY
When the HC Macro 120 is used together with the H1,7X converter, the
autofocus function of the camera is disabled.
LENS DESIGN
9 elements in 9 groups
FOCUS TYPE
Front focusing
ENTRANCE PUPIL POSITION
148 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 combining individual
images of a scene.
MTF
@ infinity setting
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
1/2
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