Sign in / up

Reply to post:

I've had it with these mother-fscking slaps on this mother-fscking plane: Flight fight sparks legal brouhaha over mid-air co-ords

werdsmith Silver badge
Reply Icon

Yes, glass is heavy and especially for extreme prescriptions the lens can have a large thick to thin variation. High refractive index polymer is a better choice.

POST COMMENT House rules

Not a member of The Register? Create a new account here.

Forgotten password ?

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon