My straight-out-of-the-camera test shots with the Konica Hexanon AR 200/4, handheld, on a Panasonic G3. I'm not sure how fair these results are: The G3 has a coarse viewfinder, no focus peaking, and stabilization.
I also tested the Hexanon AR 200/3.5, the Vivitar 200/3.5 by Tokina (67mm filter, tripod ring, single-coated), and the Vivitar 200/3.5 by Komine, single coated, 62mm filter, with orange markings (not green). I was looking for corner sharpness, and by that standard, only the Vivitar by Tokina made me go "Wow!" But again, I'm not sure how valid the results are because on the G3 I could not be sure I was in focus.
handheld, f/4, 1/640, ISO 400. I focused on the near edge of the brown circle surrounding the tree:
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handheld, f/4, 1/1000 second, ISO 400, underexposed 0.7 stop (by mistake). I focused on the edge where the white window pane meets the roof:
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handheld, f/4, 1/1000th second, ISO 400. I tried to focus on the streetsign but it appears that I focused closer:
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