LumoLabs: Pentax K-5 low light focus study is published

Started Feb 23, 2011 | Discussions thread
Ian Stuart Forsyth
Ian Stuart Forsyth Senior Member • Posts: 2,978
Re: Real world meaning???

Now You say the exact opposite well as I've covered every aspect (I have some at 400mm if you want) I think I'll drop this subject until it can be decided just what the problem is.

Needless to say with the different views and reports as to what cause the issue and how to reproduce it I'm having a hard time believing there's any systematic problem at all.

I have yet to have this problem with the k5 from 15mm- 100mm The only trouble I have seen is that many of my lenses have a shift in the central point of focus as I adjust the F value but I have always seen this sense my 1st slr so it’s not a big surprise

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A Camera is only a tool, photography is deciding how to use it.
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