Dia:42mm Thickness:3mm 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.
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 .
| Product name | Laser protective lens /optical lens/window film |  |
| Size | 42*3mm |
| 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. |
