I have been trying a few of my lenses with my new K-1 II. One of them is a t-mount Rokinon 800mm mirror lens. Not the sharpest lens, I know. And very tough to focus. I wanted to use high shutter speeds with it. I set the auto ISO in the camera from 100 - 819,200 .
It looks like the only mode on the camera that will let me set shutter speed is "M". But ISO is also fully manual in this mode. I'm not able to get auto-ISO to work.
What I would like is to set the shutter speed, and get the camera to set the required ISO for me. Is it possible, and if so how ?
Obviously, the camera cannot set aperture since the lens is manual and has no contacts.
I would think some type of auto-exposure for ISO would be possible, since in full "auto" mode (green mode), the camera is able to compute shutter speed and ISO automatically.
Am I missing something ?
Last edited by madbrain; 05-04-2018 at 08:06 PM.