This fits the NewBeeDrone BeeEye. It has a 25 degree angle. It is derived from the BriBrain. The idea started with trying to adjust the original design so it doesn't touch the camera connector on the NBD Hummingbird FC. My first idea was brute force and kind of ugly so I was trying to come up with something that looks nicer.  The tradeoff however is weight. This weighs about 40% more than the original. I'm still thinking about how to address that.