Holmium laser safety glasses are available in many different styles, however the filter types vary and are made from either polycarbonate or filter glass. The differences are polycarbonate lenses are lighter and lower cost and the filter glass lenses and have much higher visibility and clarity. The glass filter lenses are the most popular option for use by surgeons due to improved visibility.
The 2100nm Holmium laser safety glasses listed below all use a filter glass lens material so have excellent visibility and clarity.
The LG-090N use a polycarbonate lens which you can see in the below link.
If you have any questions or would like to discuss your requirements with of our laser safety experts feel free to email us at firstname.lastname@example.org