Originally posted by simple1 KP DA*50-135. If I'd had a bit narrower aperture the hummingbird would be more in focus. But I was shooting 1/2000 and already at iso6400. Probably didn't need 1/2000 but I don't get to shoot hummingbird very often. Those little buggers move...a lot.
Amazing photo and little bird!
You did the right thing... Get the shot and don't worry about the ISO, the latest Pentax bodies have amazing ISO performance anyhow.
The K-70, KP and K1-ii have an accelerator chip installed with the sensor to boost ISO performance and it works fabulously.
The IQ from that 50-135 is great.