A very good, compact, light weight lens; a natural for a 645 back.

Nothing obvious, though a 140/4.5 macro would seem like a good substitute.

Although not breathlessly sharp, this is a good, solid performer, perfect for use with a 645 back. In its place, you might consider a 140/4.5 macro which is better corrected for close-up work.

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Similar Products Used:

90mm, 127mm, 140mm, 180mm, 250mm.