So .. I had a chance to shoot side by side my wife in less than desirable conditions last week.
Gray/over cast sky/not so much light.
Me - K3 and a Sigma 50-500 HSM/OS/DG/APO etc...etc.
My sweetie - Nikon D7100 Tamron 150-600
Same aperture..... Same aperture, Same ISO... her IQ was much better than mine.
The only difference was she was on spot metering and I was on average
I sure wish Pentax would get serious and make some of these other Lense manufactures take notice and produce glass for us.
Also - i was sure hoping they would have made a FF to compete or possibly smoke the Sony mirrorless..
I'm pondering the FF when it comes out. (After the price goes down and stabilizes of course) .......
Any solid specs on this one yet?
Is the primary benefits of a full frame higher ISO ?