Hasselblad HC 2.2/100 User's Manual
Contents
1. Document ID 2004 09 24 LENSES HASSELBLAD HC 2 2 100 GENERAL LENS DATA Focal length 100 0 mm Aperture range 2 2 32 Angle of view diag hor vert 38 31 24 Length diameter 80 5 mm 87 5 mm Weight 780g Filter diameter 77mm CLOSE FOCUS RANGE DATA Minimum distance object to film 0 90 m Maximum image scale 137 2 Corresponding area of coverage 39 x 29cm Corresponding exposure reduction 0 4 f stop LENS DESIGN 6 elements in 5 groups FOCUS TYPE Full focusing I ENTRANCE PUPIL POSITION 68 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 12 2 Modulation Transfer as a func tion of image height at infinite focus setting Sagittal slit orientation drawn MTF MTF with continuous line and tan gential with dashed White light Spatial frequencies 10 20 and 40 Ip mm 0 10 20 30 Image height mm Image height mm 1 2 HA S S ELBLAD www hasselblad com Document ID 2004 09 24 LENSES HASSELBLAD HC 2 2 100 RELATIVE ILLUMINATION Infinity setting Relative illumination Image height mm DISTORTION Infinity setting Q 2 E ie 2 Q 0 10 20 30 Image height mm 2 2 HASSELBLAD www hasselblad com
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