Hasselblad HC 4,5/300 User manual

Hasselblad
Brand
Hasselblad
Model
HC 4,5/300
Category
Camera lenses
Type
User manual
Specication subject to change without notice. www.hasselblad.com
1
DATASHEET
HC 4, 5/300
GENERAL LENS DATA
Focal length 292,0mm
Equivalent 35mm focal length
1
196,9 mm
Aperture range 4,5 - 45
Angle of view diag/hor/vert 53,4 x 40 format 14°/11°/8°
Angle of view diag/hor/vert 44 x 33 format 11°/9°/6°
Length/diameter 198 mm/100 mm
Weight 2120 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 2,45 m
Maximum image scale 1:7,5
Corresponding area of coverage 40 × 30 cm
Corresponding exposure reduction 0 f-stop
LENS DESIGN
9 elements in 7 groups
FOCUS TYPE
Internal focusing
ENTRANCE PUPIL POSITION
13 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.
The 300mm lens is the longest lens in the present HC lens
range. It has a fast autofocus reaction making it suitable for
sports and wildlife applications.
Specication subject to change without notice. www.hasselblad.com
2
DATASHEET
HC 4, 5/300
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
200902 - HC 300 - V4 EN
1
2
0
-1
Distortion [%]
0 10 20 30
Image height [mm]
1.0
0.2
f/8
f/4,5
0.4
0.6
0.8
0
0 10 20 30
Image height [mm]
Relative Illumination
100
80
60
40
20
0
0 10 20 30
f/4,5 f/8
Image height [mm]
MTF [%]
100
80
60
40
20
0
0 10 20 30
Image height [mm]
MTF [%]
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Hasselblad HC 4,5/300 User manual

Hasselblad
Brand
Hasselblad
Model
HC 4,5/300
Category
Camera lenses
Type
User manual
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