I do have a screen covered tank. I am in the process of getting an acrylic top for it though, so that it can maintain the cimate easier with a more accurate reading for temp and humidity. I will look into the Vision cages.
I feed him F/T mice and use to feed him in the tank. But, after watching him take a few pieces of bark that stuck to the mouse, I now remove him from the tank and place him in my snake tupperware. I usually thaw the mouse, place it in the tupperware and then place the snake. Seems to work the best.