Dia 40mm 1.5mm 2mm 3mm H-K9L safety Fiber Laser Protective Lens

Dia:40mm Thickness:1.5mm/2mm/3mm/4mm 1064nmAR coating H-K9L safety protective window for fiber collimator

Laser protective lens:

The base material is K9 or quartz material, which is transparent. It is finely processed

by grinding, polishing, coating and other processes. From the side, it shows light color.

It is mainly used in laser cutting to prevent splashing of sundries and avoid splashing

to damage the lens. It is widely used in laser welding machine, laser cutting machine,

laser marking machine and so on.

Product name	Laser protective lens /optical lens/window film
Size	40*1.5mm/40*2mm/40*3mm/40*4mm
Coating	1064nmAR
Dia tolearance	-0.1mm
Thickness tolearance	±0.1mm
Chamfer	45 degree*0.2mm
Application	laser welding/cutting/marking machine
Material	H-K9L(BK7)
Advantage	1.Top quality glass with CE certificate,exporting to more 60 countries in the world
	2.Unique designed strong wooden case, solving the problem of breakage
	3.Professional sales team, offering personalized and dedicated services.
	4.24-hours online, we could discuss the item whenever and wherever.

Fearture:

1.4-5 times harder than ordinary float glass, stronger resistance to thermal breakage

than annealed or heat strengthened glass.

2.once breakage occurs, the glass disintegrates into small cubical fagements,

which are relatively harmless to human body.

3.Suitable for use a safety glass as defined by consumer product safety association.

The main function of the laser protection lens is to prevent dust and splash damage to the

focusing lens of laser welding equipment and laser cutting machine. Can protect the damage

of the focus lens, due to the AR coating on the surface is designed according to the wavelength

1064nm of the laser machine, so the laser lens laser protective windows can extend the service

life of the laser machine, reduces the use-cost .