We've looked at many micro canopy designs and the Gatehunter is the best we've seen for nano size cameras. The hole spacing matches whoop control boards so it fits right on top of almost any build using a whoop size board.
It weighs in at 2.6g and is sized for Nano cameras with 14mm width such as the Runcam and Caddx Nano series etc.
The canopy is relatively light yet incredibly rigid, providing excellent camera protection.
The Gatehunter was designed by DaveC and is available on Thingiverse. Please note the license normally prohibits commercial use but Dave has given us the thumbs up. He will also share in the millions of dollars made from this canopy :-)