Often when laser cutting or marking lasers are purchased through the internet it is worth checking they are property certified and compliant for use in Australia.  To be properly compliant with Australian laser safety standards they need to have the wavelengths they protect against as well as the OD ( Optical Densities ) and L ratings marked on the lenses. Specifications shown on the glasses typically look as below.

More information on selecting laser safety glasses can be found via the below guide.  Otherwise feel free to contact us on 1300 411 337 or email us at info@dioptika.com on one of our laser safety experts will be happy to help.

http://www.lasersafetyglasses.com.au/five-things-to-consider-when-picking-laser-safety-glasses/

10,600nm (10.6micron) - OD 7+

9000-11,000nm - OD 7+

190-398nm - OD 7+

VLT - 93%

190-315 D LB7 + IR LB4
>315-398 DIRM LB5
9000-11000 DI LB3