[. . . ] [. . . ] Sagittal slit orientation drawn with continuous line and tanDocument ID: 3020524/0610 MTF (%) 100 f/2 f/5, 6 100 80 80 MTF (%) 60 40 60 40 gential with dashed. Spatial frequencies 10, 20 and 40 lp/mm 20 0 20 0 0 10 20 30 40 0 10 20 30 40 Image height (mm) Image height (mm) 1/2 www. hasselblad. com LENSES PLANAR FE 2/110 DEPTH-OF-FIELD DATA Given distances are calculated for a blur circle diameter of 60 microns and do not include the effect of lens aberrations. For very critical photography and great enlargements this blur will be visible. In such situations the data given for an aperture two f-stops larger should be used (for example, if shooting at f/8, use DOF data for f/4). Depth-of-field in meters f/2 f/4 f/8 f/16 20 m 10 m 7m 5m 4m 3m 2. 5 m 2m 1. 7 m 1. 5 m 1. 3 m 1. 2 m 1. 1 m 1m 0. 95 m 0. 9 m 0. 85 m 0. 8 m 100 - 17 - 25 9. 1 - 11. 1 6. 6 - 7. 5 4. 8 - 5. 25 3. 85 - 4. 15 2. 92 - 3. 08 2. 45 - 2. 55 1. 97 - 2. 03 1. 68 - 1. 72 1. 49 - 1. 51 1. 29 - 1. 31 1. 19 - 1. 21 1. 09 - 1. 11 0. 994 - 1. 007 0. 945 - 0. 955 0. 895 - 0. 905 0. 846 - 0. 854 0. 797 - 0. 803 50 - 14 - 33 8. 5 - 12. 5 6. 2 - 8. 1 4. 6 - 5. 5 3. 75 - 4. 3 2. 85 - 3. 15 2. 4 - 2. 61 1. 94 - 2. 07 1. 66 - 1. 75 1. 47 - 1. 53 1. 27 - 1. 33 1. 18 - 1. 22 1. 09 - 1. 12 0. 988 - 1. 015 0. 94 - 0. 961 0. 891 - 0. 909 0. 842 - 0. 858 0. 794 - 0. 807 25 - 11 - 90 7 - 16 5. 5 - 9. 5 4. 2 - 6. 1 3. 5 - 4. 7 2. 7 - 3. 35 2. 3 - 2. 75 1. 88 - 2. 15 1. 62 - 1. 79 1. 44 - 1. 57 1. 25 - 1. 35 1. 16 - 1. 24 1. 07 - 1. 13 0. 975 - 1. 025 0. 93 - 0. 97 0. 882 - 0. 92 0. 835 - 0. 865 0. 787 - 0. 813 13 - 8- 6 - 45 4. 5 - 15 3. 7 - 8 3. 1 - 5. 5 2. 5 - 3. 8 2. 15 - 3 1. 8 - 2. 3 1. 55 - 1. 9 1. 38 - 1. 65 1. 21 - 1. 4 1. 13 - 1. 28 1. 04 - 1. 17 0. 955 - 1. 05 0. 91 - 0. 995 0. 865 - 0. 94 0. 82 - 0. 88 0. 775 - 0. 83 To convert meters into feet, multiply by 3. 281. [. . . ] [. . . ]