[. . . ] [. . . ] 90 mm www. hasselblad. com LENSES HCD 4, 0-5, 6/35-90 Aspherical MTF Modulation Transfer as a function of image height at infinite focus setting. MTF (%) 80 80 100 f/4 100 f/8 Sagittal slit orientation drawn with continuous line and tangential with dashed. Spatial frequencies 10, 20 and 40 lp/mm 35 mm 40 MTF (%) 0 10 20 Image height (mm) 30 60 60 40 20 20 0 0 0 10 20 Image height (mm) 30 f/4. 5 100 100 f/8 80 80 MTF (%) 40 MTF (%) 0 10 20 Image height (mm) 30 60 60 40 20 20 0 0 0 10 20 Image height (mm) 30 50 mm f/5. 6 100 100 f/8 80 80 MTF (%) 40 MTF (%) 0 10 20 Image height (mm) 30 60 60 40 20 20 0 0 0 10 20 Image height (mm) 30 90 mm www. hasselblad. com LENSES HCD 4, 0-5, 6/35-90 Aspherical Relative Illumination Infinity setting 35 mm 1. 0 1. 0 0. 8 Relative illumination 0. 8 50 mm 1. 0 0. 8 90 mm 0. 6 0. 6 0. 6 0. 4 0. 4 0. 4 0. 2 f/8 f/4 0 10 20 Image height (mm) 30 0. 2 f/8 f/4. 5 0 10 20 Image height (mm) 30 0. 2 f/8 f/5. 6 0 10 20 Image height (mm) 30 0 0 0 Distortion Infinity setting 35 mm 2 2 50 mm 2 90 mm Specification subject to change without notice. Distortion (%) 0 0 0 -2 -2 2 -4 0 10 20 Image height (mm) 30 -4 0 10 20 Image height (mm) 30 -4 0 10 20 Image height (mm) 30 09. 08 - UK v1 preliminary. www. hasselblad. com [. . . ] [. . . ]