Holmium lasers operate at a wavelength of 2080 nm which is often referred to as 2100nm or 2.1 microns. Laser safety glasses for Holmium lasers broadly come in two different filter types:
Glass filter lenses provide a very level of visibility typically around 75% so are very popular for surgical use where clear vision is extremely important. Glasses filter lenses are used in the LG-080 and LG-080N Holmium laser safety glasses.
Alternatively polycarbonate lenses have the benefit of being lower cost and lighter weight. The LG-090N and LG-090FV use a polycarbonate lens.
More information on our full range of Holmium laser glasses can be found via the below link.
If you would like to speak with one of our laser safety experts call us on 1300 411 337 or email us at firstname.lastname@example.org