I received the 75° camera a couple of weeks ago and just got to install it today. I’m not seeing an ability to focus it. Here are some pictures to illustrate my setup.
The camera is 75-76 CM from the bed. I did remove the sticker that was on the lens. This version does not appear to have a focus ring.
This is an image from my phone camera:
The camera utility in windows shows this - you can see the image is not in focus:
and LightBurn after alignment/calibration I get this:
I went through the steps twice and noticed the ‘circles’ page changes orientation between a couple of shots when going through the calibration (upside down from the initial orientation) but the wizard didn’t mention changing the orientation so I left it as is. I was getting score values from ~0.3 - ~0.6 during the calibration steps.