I have this prototype frame made a while ago and I never really found a good use for it. Then comes the HD brushless whoop wave. But what I really don't like is that people have been using is their Beta75X and slap on a HD camera. The 40mm prop on 2S simply can't offer enough power to carry such a heavy rig. So I decided to make my own with 1.9 inch prop. This frame was made to accommodate up to 2.5 inch but now with the 1.9 inch guard, it leaves some room to put the camera in between the ducts. PERFECT!

I use parts that I have lying a round, but my intended setup would use a HGLRC Zeus with a small VTX and a Caddx Turtle or Split Mini single board. That way you can really keep the stack low, and possibly under the duct.