>I needed an “optician kit” consisting of: >Trial lenses: A large number of lenses with varying corrections >Trial frame: A pair of glasses without lenses int

>I needed an “optician kit” consisting of: >Trial lenses: A large number of lenses with varying corrections >Trial frame: A pair of glasses without lenses into which you can insert the trial lenses >Turns out, you can order these kits online from very trustworthy Chinese resellers for around 190€. Seems like it would be nice to have these available for rent. I would rent that for 20 euros a week, and after 10 rent-outs it has payed itself back