Hasselblad HC 3,5/35 User manual

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Specication subject to change without notice. www.hasselblad.com
1
DATASHEET
HC 3,5/35
GENERAL LENS DATA
Focal length 35.8 mm
Equivalent 35mm focal length
1
24,1 mm
Aperture range 3.5 - 32
Angle of view diag/hor/vert 53,4 x 40 format 8/7/59°
Angle of view diag/hor/vert 44 x 33 format 75°/63°/49°
Length/diameter 124 mm/100 mm
Weight 975 g
Filter diameter 95 mm
1
Horizontal coverage between 53,4 x 40 and 36 x 24 compared
CLOSE FOCUS RANGE DATA
Minimum distance object to lm 0.50 m
Maximum image scale 1:9.6
Corresponding area of coverage 54 × 40 cm
Corresponding exposure reduction 0 f-stop
LENS DESIGN
11 elements in 10 groups
FOCUS TYPE
Rear focusing
ENTRANCE PUPIL POSITION
152 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.
COMPATIBILITY
The HC3.5/35 mm lens is not compatible with the converter 1.7x.
A retro-focus lens with an 89° diagonal angle of view. This lens
offers outstanding corner-to-corner sharpness, low dispersion
glass, even illumination, and features an advanced optical
design with rear focus mechanism to ensure high performance
even at the close focusing range.
Specication subject to change without notice. www.hasselblad.com
2
DATASHEET
HC 3,5/35
1
0
-1
-2
Distortion [%]
0 10 20 30
Image height [mm]
RELATIVE ILLUMINATION
Innity setting
When images are imported to Phocus, light
fall-off is automatically removed.
DISTORTION
Innity setting
When images are imported to Phocus, distortion is
automatically removed.
MTF
Modulation Transfer as a
function of image height at
innite focus setting.
Sagittal slit orientation drawn
with continuous line and
tangential with dashed. White
light. Spatial frequencies 10,
20 and 40 lp/mm
100
80
60
40
20
0
0 10 20 30
f/3,5 f/8
Image height [mm]
MTF [%]
100
80
60
40
20
0
0 10 20 30
Image height [mm]
MTF [%]
1.0
0.2
f/8
f/3,5
0.4
0.6
0.8
0
0 10 20 30
Image height [mm]
Relative Illumination
200903 - HC 35 - V4 EN
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