Here is something I tried with my BT-300 glasses. I have trouble getting my head around flying and looking through display. I can see everything but I do not get the detail from the drone I was hoping for. So, I took one of the shades (the minimum tint one) and covered it with black electrical tape to make a total black out shade. WOW does the display really pop! Next I took the long nose rest and put the glasses slightly out and up from my face/eyes. I also ware regular glasses. Now I can look through my regular glasses directly at the drone and if I look slightly up I can see the BT-300 image perfectly. Using the total blackout shades make the BT-300 look like you are looking at the brightest crystalsky type display with a sun shade box all around it. This has worked the best for me.
~Bill
~Bill