When looking for 450 nm laser safety glasses for use in Australia it is important to make sure they are fully rated and certified to Australian laser safety standards. Australian standards require that L ratings, wavelengths and ODs are marked on the glasses.
The LG-005 shown in the below link provide an excellent OD 7+ LB6 level of protection at 450nm. If you have any questions feel free to contact us at info@dioptika.com and one of our laser safety experts will be happy to help.
Protection (Wavelengths & Optical Densities) - Marked on Glasses
190-532 nm - OD 7+
Visible Light Transmission - 48%
CE-EN207 L-Rating
180-315 D LB7 + IR LB4
>315-532 DIRM LB6