Disclaimer: I'm not trying to say the Sony 16mm is better than the Panny 14mm so dun flame me. For the record, I know how bad the Sony 16mm is. Just trying to get an explanation. Why does photozone.de show higher significantly higher centre resolution for the Sony 16mm from F2.8?
Sony 16mm
http://www.photozone.de/sony-alpha-aps-c-lens-tests/542-sony16f28nex?start=1
Panny 14mm
http://www.photozone.de/olympus--four-thirds-lens-tests/613-pana1425?start=1
tsammyc said:Selection comparison works both ways. At 2.0x crop factor, a F2.5 lens is a F5.0 lens, while a F1.7 prime is actually a F3.4
Sometimes the best/better product will not be the sales champion, or rather the norm that it will not sell in mass market. Think Leica, Hassablad, Rainbow vaccum cleaner, Lamborghini etc.
My second point is, why the comparison? Where is the focus point for comparison (eg for sports, travel, ladies all purpose etc etc). Is there fear that Nikon might outsell Olympus and/or Panasonic?
My third point is, why are some members appearing to be irritated by others? What if these irritated members totally ignore the irritated? Would the irritator feels irritated by not getting the attention?
curious of the existent of this thread![]()
pchmj said:Another thing I don't understand, why do people keep comparing 4/3 with a FF, keep saying 2x DOF. Instead of comparing with 1.5x? DOF difference between 1.5x and 2x is less than 1 stop right?
I never see the comparison of a FF with 1.5x crop, which results in a bigger difference of more than 1 stop right? Why?
Thats becos there's no FF here.
FF vs APSC has been debated to death, please search thru them.
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