Mamiya-Sekor Marco Z 140 mm f/4.5 for Mamiya RZ Names of Parts (Fig. 1) So that high resolution can be obtained in the outer edges of pictures in close-up photography, this lens incorporates the floating Depth-of-Field Scale system (device for moving a part of the lens system back and forth to Distance scale for Reading Depth-of-Field (with Magnifi agree with the in focused distance).
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Instructions for Use (1) General photography when an auto extension Adjust the focus once more. tube is not used If the picture is taken after step 2, an adequately sharp image can be obtained. When you want maximum sharpness to the outer Photography Distance: ~ - about 2.5 ft (75 cm) (from film edges, carry out steps 3 and 4.
(4) When using the auto extension tubes Depth-of-Field No. 1 and No. 2 together If the distance scale ring (2) of the lens is turned and the photography distance is aligned to the central index mark, it is possible Photography Distance: About 1.9 ft - 1.8 ft (57 cm - 56 to read he depth-of-field, magnification and exposure compensation cm) (from film plane to subject) amount (Fig.
How to Read the Close-Up Photography Table the bellows are not extended. The values on the right side of 1. The subject distance in this chart indicates the distance from the outermost edge of the lens to the subject. the column are those when the bellows are extended to the fullest (46 mm).
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