Quartz Optical Protection Welding Laser Lens for Fiber Laser Cutting Machine Laser Protective Windows

Product Description

Product Description
Quartz Optical Protection Welding Laser Lens for Fiber Laser Cutting Machine
We supply laser cutting parts
We supply plasma cutting parts (Shield, Retaining cap, Nozzle, Swirl ring, Electrode)
We can provide the Hypertherm, Thermadyne, Kaliburn, kjellberg and Esab brand. Advantages of Laser Lenses : Laser lenses are essential optical components used to focus, shape, and direct laser beams, optimizing performance and enhancing processing precision. High-quality laser lenses offer the following key advantages:
1.High-Precision Focusing - Effectively reduces beam spot size, increasing laser energy density and improving processing efficiency.
2.Low Loss & High Transmittance - Made from premium optical materials with advanced coatings to ensure high light transmission and minimal energy loss, enhancing overall laser system efficiency.
3.High Power Resistance - Designed to withstand high-power laser applications with excellent thermal resistance and damage threshold, extending lens lifespan and reducing replacement frequency.
4.Versatile Optical Designs - Available in various configurations, including plano-convex, bi-convex, and aspheric lenses, providing tailored solutions for different industrial needs.
5.Enhanced Processing Quality - Precise beam control minimizes the heat-affected zone, improving the accuracy of cutting, welding, and marking while reducing defects.
Industrial Applications of Laser Lenses : Laser lenses are widely used in various industrial fields to achieve high-precision and high-efficiency processing:
1. Laser Cutting - Enables precise cutting of metals, plastics, ceramics, and other materials, improving speed and edge quality.
2. Laser Welding - Essential in automotive, aerospace, and electronics industries for high-strength, low-distortion welding.
3. Laser Marking - Used for engraving serial numbers, QR codes, and brand logos on metals, glass, and plastics with fine detail.
4. Laser Micromachining - Applied in semiconductor manufacturing, fiber optics, and biomedical industries for nano-scale precision machining.
5. Optical Communication & Sensing - Optimizes signal transmission in fiber optic systems and enhances sensitivity in precision measurement and sensing devices.
We are Manufacturing plasma consumables and export more than twenty countries. our price and quality have competitivity .
Please send us the parts you need and we will send price back to you .
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Note: All mentioned names, Trademarks and Part No. are the property of their respective manufacturers, all consumables are not original, are manufactured and sold by HFM reference to the original manufacturer is for convenience only
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Product Parameters

No	Diameter(mm)*Thickness(mm)
1	18*2
2	20*2
3	20*3
4	20*4
5	21.5*2
6	22.35*4
7	24.9*1.5
8	24*4
9	25*2
10	25*3
11	25.4*3
12	25.4*4
13	25.4*5
14	26.5*5
15	28*2
16	27.9*4.1
17	29.7*4.7
18	30*1
19	30*1.5
20	30*2
21	30*4
22	30*5
23	32*2
24	32*4
25	32*5
26	32*6.35
27	34*3
28	34*5
29	35*1.5
30	35*4
31	35.5*5
32	36*3
33	36*5
34	37*1.6
35	37*7
36	38*1.6
37	38*2
38	38*3
39	38*5
40	38*6.35
41	38*6.5
42	40*1.5
43	40*2
44	40*3
45	40*5
46	42*3
47	42*9
48	45*3
49	48*3
50	50*1.5
51	50*2
52	50*4
53	55*1.5
54	55*9
55	113*3

Common Specifications
Material	Quartz
Design Wavelength	1064±30mm
Transmittance	99.80%
Laser Damage Threshold (Reference Value)	pulse width 10ns
	repetition frequency 20kHz
Effective Diameter	85% of the outer Diameter
	coating φ10<=D

List of Focusing/Collimating Lens Models for Fiber Laser Cutting Machine
Diameter	focal length
19mm	80mm,120mm
20mm	80mm,120mm
20mm	50mm,80mm,120mm,150mm
24mm	120mm
24.7mm	75mm,125mm,150,mm
25mm	60mm,100mm,125mm
25.4mm	100mm,125mm,150,mm
26mm	75mm(Composite lenses),150mm
28mm	60mm,120mm,150mm,200mm
28mm	75mm,100mm,125mm,150mm
30mm	75mm,100mm,125mm,150mm,155mm,190.5mm,200mm
34mm	120mm,125mm,150mm,200mm
37mm	100mm,125mm,150mm,190mm,200mm
38.1mm	120mm,125mm,150mm,200mm
38.1mm	100mm,200mm

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