I have a pair of dentist glasses
''( same kind of glasses your dentist would have, best description i can give but same kind of thing your looking at on amazon, just with a headband kind of thing) ........ ''
just get the correct power you need, i have no idea what the mag. on mine is...... they allow me plenty of room/distance from what i am working on and just flip up the glasses like a welding mask makes it easier then glasses.
Check out ebay or maybe amazon,i have had mine for many years so not sure where you should buy them..... should be quite a bit less expensive then the amazon.com glasses you referenced.