EF-S focusing screen - 60D, EF 50 1.8

Started Oct 21, 2012 | Questions thread
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EF-S focusing screen - 60D, EF 50 1.8
Oct 21, 2012


Having problems obtaining optimum focus with this lens wide open.

(single centre point AF @ not less than 1/100).

Most troublesome are low contrast subjects, i.e. full length portraits in the shade/cloudy day.

I accept that it's an old lens, and the newer models focus better on newer bodies.  However, as a solution to the problem, I was wondering if the EF-S focusing screen would help.

Does anyone have experience with it, and whether you can rely on it to provide sharp focus portraits @ f1.8?


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Canon EOS 60D
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