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CE Durable 120*3mm 40/20 Surface Fiber Laser Protective Window

Basic Information
Place of Origin: Shaanxi, China(Mainland)
Brand Name: WEIMENG
Certification: CE,ISO9000
Model Number: WM-A-026
Minimum Order Quantity: 10 pcs
Price: USD29.9/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: 120mm
Tolearance: ±0.1mm Surface Quality: 40/20
Chamfer: 45 º*0.2mm Surface Color: Clear
Thickness: 3mm Shape: Plano
Application: Optical Equipment
High Light:

120*3mm Laser Protective Lens


40/20 Laser Protective Lens


CE Fiber Laser Protective Lens

Product Description

High Transmittance 1064nmAR Coated H-K9L Glass fiber Laser Protective Window Lens PLANO 120*3mm optical film


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 CE Durable 120*3mm 40/20 Surface Fiber Laser Protective Window 0
Size 120*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.CE Durable 120*3mm 40/20 Surface Fiber Laser Protective Window 1

CE Durable 120*3mm 40/20 Surface Fiber Laser Protective Window 2


Contact Details

Phone Number : +8618740495845

WhatsApp : +8618740495845