You can make your lens support bracket with basic parts .
I dont trust internet sites , they come and go and here is the original idea and my aim to put it to the APUG below the link.
If it goes , mine will stay.
www.diyphotography.net/diy-lens-support-bracket
First ,
You need a flat or bent - for less vibration and bending result - piece of 4 mm thick aluminum which has to be cut with reverse engineering of your anamorphic lens , your taking lens lenght ,the distance of...