LENSES
HCD 4,0-5,6/35-90 Aspherical
General lens data:
Focal length
36,3 (87) mm
Aperture range
Angle of view diag/hor/vert
Length/diameter
Weight
4,0 (5,6) - 32
83°/70°/55° (39°/31°/24°)
167 mm/102,5 mm
1410 g
Filter diameter
95 mm
Close focus range data:
Minimum distance object to image plane 0.65 m
Maximum image scale
1:13 (1:5,4)
Corresponding area of coverage
Corresponding exposure reduction
64 x 48 (26 x 20) cm
0 f-stop
Compatibility
The HCD 4,0-5,6/35-90 mm lens is not compatible with the converter H1.7x
and the HTS 1.5 Tilt/Shift adapter.
Lens Design
13 elements in 11 groups
1 Aspherical surface
Focus Type
Internal focusing
35 mm
Entrance Pupil Position
35 mm setting:
50 mm setting:
90 mm setting:
187 mm
178 mm
193 mm
In front of the image plane
(at infinite focus setting)
50 mm
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.
90 mm
LENSES
HCD 4,0-5,6/35-90 Aspherical
Relative Illumination
Infinity setting
90 mm
35 mm
50 mm
1.0
0.8
0.6
0.4
0.2
0
1.0
0.8
0.6
0.4
0.2
0
1.0
0.8
0.6
0.4
0.2
0
f/8
f/4
f/8
f/8
f/4.5
f/5.6
0
10
20
30
0
10
20
30
0
10
20
30
Image height (mm)
Image height (mm)
Image height (mm)
Distortion
Infinity setting
90 mm
35 mm
50 mm
2
0
2
2
0
0
-2
-4
-2
2
-4
0
-4
10
20
30
0
10
20
30
0
10
20
30
Image height (mm)
Image height (mm)
Image height (mm)
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