This is a camera mount to fit a mini sony 600 TVL to the ZMR 250. This mount, angles the camera 15degrees up for racing.
The camera I have is this one.. http://www.surveilzone.com/DC5V-plastic-case-mini-sony-super-had-ccd-600tvl-super-camera-2.8mm-lens-for-fpv
I printed this on a solidoodle 4 at .3mm layer height, 100%infill with support. It did require some light sanding on the hole to get a good fit with the camera.
UPDATE I added different versions for camera tilt. Now Available with a 0-30 degree tilt in 5 degree increments. Only the original 15 degree version is the one I actually printed & tested. The rest are not tested/confirmed to fit. If you find an issue, please let me know the details and I will work to correct it. Thanks.
*Update 2015_5-17: I just added a 5mm shortened version per user request.