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Latest Review Posted	Revuenon MC 50mm F1.4 DA 40 lim is on the shelf and this lense is on body almost all the time. Dead sharp at f4. Resolves every pixel of 10Mp sensor of K-m and 12Mp of K-r. CA are well controlled. F1.4 is narrowly usable because of poor contrast and flare, unless you plan to convert photo to BW. But perfoms well in a soft light when there is no sun or other bright lights. Never will sell it. Compared this lense to M50/1.7. Well i have to say that Revuenon destroys Pentax prime at every aperture (i mean resolution). Even at F8 there is a visible difference at the corners (M50/1.7 has some softness. Of course it's not a softness comparing to zoom lense. But Revuenon sets unachievable tasks to M50/1.7).

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