Showing the Kenko teleconverter work with the Pentax camera SDM auto focus.
It was pretty dark and the position to the subject was not changed. The camera without the TC attached seemed a bit odd as I had to half-press a few times for the camera to gain absolute focus except for one time when it went directly to the focus position. That was probably just a fluke, so I'd say in general the teleconverter makes focusing a bit slower. I usually use the setup with my K-7 instead, which is faster overall.
@lilabcarey No problem. I should make a similar video with more recent camera bodies as well...
photographybanzai 6 months ago
Thanks for posting this! Great to see the combo and the comparison.
lilabcarey 6 months ago