Hello everyone,
I currently have a k20d with a Pentax DA* 50-135 mm 2.8 lens and a Tamron 16-50mm 2.8 lens. I'm not happy at all with how the speed and accuracy of the AF/AL system. It takes almost 2 to 3 seconds for the camera to lock onto an object and the pictures are usually out of focus. I'm concidering picking up a K-5 since I've heard that the AF system is better then the K20d. I'm really concerned that the AF system is still going to be way too slow and inaccurate.
I'm asking to see if anyone who owns a k-5 can produce a video simular to the one listed below but showing how it functions in a low light environment (please note, I'm looking for a video to see how fast and accurate the AF system is for still photos not for video). I know how much faster the AF system is in the Nikon d7000 and I'm thinking about changing systems for that very reason (I've lost a few gigs because of the slowness of the AF system).