FPV Lens Cap - TPU (improved)

Summary++++WHY++++I searched for FPV Lens Protection Covers, as I transport my Drones on the outside of my backpack. I'm an idiot, so I keep bumping into things with them. A lens protector is vital for dimwitts like me. The Protectors I found (I sure haven't tested them all) where rather simple designs, not taking into consideration that the Lens cover needs a spacer on the inside to protect the lens (read as: the "Protector" shouldn't lay right ON the lens or it might scratch it if there is the tiniest speck of dirt or dust on the lens or inside the cover!). I therefore made a quick design which takes this into consideration and figured it would be nice to share it with you.++++WHAT++++I use the "normal" Lens cover without any modifications on any 14mm camera lens.Such as myCaddx PolarMamba Runcam 2Caddx Rattel 2I use the "Tiny" lens cover on myDiatone Roma F1which sports a 12mm camera lens.++++HOW++++Print in TPU.The Lens is slightly smaler than the Camera diameter to fit snug on it.