Hi,
I'm about to buy a 15$ 50mW Focalprice laser that emits a lot of ir light. I have tried to google protective glasses for under 50$ shipped that block ir. I've found two candidates, but I'm wondering which one to buy.
The other one claims to block 200-540nm and 800-2400nm
Multiple Wavelength
And the other one blocks 808-850nm (ir)
Protection Glasses for 808nm~850nm Infrared Laser
Which one would be a better choice?
I'm about to buy a 15$ 50mW Focalprice laser that emits a lot of ir light. I have tried to google protective glasses for under 50$ shipped that block ir. I've found two candidates, but I'm wondering which one to buy.
The other one claims to block 200-540nm and 800-2400nm
Multiple Wavelength
And the other one blocks 808-850nm (ir)
Protection Glasses for 808nm~850nm Infrared Laser
Which one would be a better choice?