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

Basic Information
Place of Origin: Shaanxi, China(Mainland)
Brand Name: WEIMENG
Certification: CE,ISO9000
Model Number: WM-A-016
Minimum Order Quantity: 50 pcs
Price: USD9.2/piece
Packaging Details: 10*10*15cm carton packed
Delivery Time: 7 days
Payment Terms: T/T,paypal
Supply Ability: 1000 pcs per day
Detail Information
Material: H-K9L Wavelength: 1064nm
Coating: AR Diameter: 40mm
Tolearance: ±0.1mm Surface Quality: 40/20
Chamfer: 45 º*0.2mm Surface Color: Clear
Thickness: 1.5mm/2mm/3mm/4mm Shape: Plano
Application: Optical Equipment Power: 0-300W
High Light:

H-K9L Laser Protective Lens


40mm Laser Protective Lens


40*1.5mm Laser Protective Lens

Product Description

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 Dia 40mm 1.5mm 2mm 3mm H-K9L safety Fiber Laser Protective Lens 0
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.


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 .

Dia 40mm 1.5mm 2mm 3mm H-K9L safety Fiber Laser Protective Lens 1




Contact Details

Phone Number : +8618740495845

WhatsApp : +8618740495845