Endura Shark glasses – how do you remove the lenses?

Just got some of these and they didn’t come with instructions – any got some and know what the knack is?

I find that its best to try and get the lens out from around the nose piece first, then work one end out, followed by the other. I remember when I first got mine I had the same problem, I thought I was going to break something trying to get them out. They do get easier to take off!

Took me ages. I’ve found the best way is to grab the centre part between thumb and finger, pull it slightly away from the frame, then gently with your thumb push the edge of the lens. inwards and it will release the retaining hook allowing you to remove the lens.

Sorted, cheers folks!