I am using a SuperAngulon 58 mm XL in the 6 x 9 format (with a Horseman). I und erstand the basic principle of how to calculate exposure compensation (i.e. if t he lens is 25% further away from the film plane than it would be if focused at i nfinity, you need to make a 1/2 stop exposure correction). With the 58 mm, howe ver, it starts off very close to the film plane. Thus, when I use significant a mounts of front or rear tilt, the upper and lower halves of the image will requi re different exposures. . . . Is there any way around this problem?
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