I've used Epson's Moverio (also Hololens) and the problem is weight, anything heavier than ~50 grams is uncomfortable on the nose and ears after a few hours. Tr

I've used Epson's Moverio (also Hololens) and the problem is weight, anything heavier than ~50 grams is uncomfortable on the nose and ears after a few hours. Try attaching a weight to your regular lens to try out. These Lenovo's lens are 130g.