SkyRider Do you have experience with ENGO 2 glasses? I'm particularly interested in the reliability of data transmission from devices like GPS or variometers, and whether the display is easily readable in different lighting conditions. Can they be comfortably worn under a helmet visor? Additionally, how does the battery hold up on longer flights? https://engoeyewear.com/pages/product-listing
DeCacao Tried something similar from another manufacturer. It's fine. But another device and another worry. Then you don't know where the pilot is looking. Into the glasses or around you.