• Build quality is okey for 30$
• You maybe have to sand down the carbon edges, they can be pretty sharp.
• Vista fits perfect, 20x20mm holes in the back. remember you need the longer camera cable.
• Air unit doesn‘t fit, the standoffs/antennas are in the way.
• The Standoffs could have abetter quality, you maybe have to deburr it.
• You definitely need longer screws to mount the dji fpv cam, the stock ones are too short because the gap between the camera and the carbonplates are too big.

supports ONLY 22mm or smaller fpv camera. frame seems sturdy. I bought two frames and all of the arms measure 4.86-4.91mm thickness. I saw a review about the press nuts not fitting in the holes well. there are not meant to. they just sit where pictured, they fit right into the groove perfectly. giving this a 4 star only because some of the edges were rough and splintery. nothing some sand paper couldn't fix.