I'm doing my project on light refraction through different scopes. I have an older Bushnell, a brand new BSA and a Buckmaster scope that's all going to be mounted on a piece of plywood and i don't want to rape my rem. 7400 of it's leupold just to tack it on some wood for a school project. Any scopes would be appreciated. or any other optics like binos or spotting scopes. I haven't quite come up with my official hypothesis for the project but you can see my general idea.