- Overview
- Packaging & Shipping
- Specification Chart
- Product Description
- Our Advantages
- Company Profile
- Certifications
- FAQ
Basic Info.
Model NO.
Laser Protective Lens
Type
Laser Source
Product Name
Protective Lens
Product Type
Laser Cutting Head Consumables
Color
Transparent
MOQ
50 PCS
Apply to
Handheld Laser Welding/Cutting
Marketing Type
Ordinary Product
Brand Name
Raytools
Laser Type
Laser Lens
Applicable Industries
Laser Welding/Cutting/Engraving Machine
Suitable Power
0-4kw/0-8kw/0-12kw
Wavelength Nm
1064 Nm
Accessories
Laser Torch Accessories
Model
24.9*1.5/27.9*4.1/30*1.5/30*5/37*7/37*1.6/38*2/38.
Thickness
1.5/1.6/4/7mm
Cutting Material
Metal Material
Transport Package
Carton Box
Specification
Quartz
Trademark
Raytools
Origin
China
HS Code
8456909000
Packaging & Delivery
Package Size
5.00cm * 5.00cm * 2.00cm
Package Gross Weight
0.025kg
Product Description
LARGE STOCK OF LASER REPLACEMENT CONSUMABLES AND CHINA LASER SOURCE
Allwin cnc machinery holds the largest stocks of genuine laser consumables and spare parts.
Available in-stock we offer competitive pricing and superb service.
We even support current and discontinued machines and laser cutting systems, and offer same day dispatch via a range of delivery services for orders received before 2.30pm. 
What is Fiber Laser Lens?
Laser lenses are essential components in laser systems, serving various functions such as protection, focusing, and collimation. The protective mirror is designed to safeguard the laser system by reflecting and dissipating excess heat and debris. It helps maintain the lifespan and performance of the laser system.
The focusing lens plays a crucial role in converging the laser beam to a specific focal point. It enables precise and controlled laser cutting, engraving, or marking applications by concentrating the laser energy at the desired spot.
The collimating lens, on the other hand, ensures parallel alignment of the laser beam, transforming a diverging beam into a straight, parallel one. This lens is commonly used in laser diode modules or beam delivery systems, providing a uniform and consistent laser output.
At our company, we offer a wide range of laser lenses, including protective mirrors, focusing lenses, and collimating lenses. Our lenses are crafted with high-quality materials and precision manufacturing techniques to ensure optimal performance and durability. Experience enhanced laser performance and accuracy with our top-of-the-line laser lenses.
The MOQ for customization is 50 pcs.
By the way, we also have brands of plasma accessories, like Hypertherm, Lincoin or Esab consumables .
We also can customize products according to our need!
The lifespan of Fiber Laser Lens
The lifespan of laser cutting and laser welding machine lenses can vary depending on several factors. These factors include the laser power, operating conditions, maintenance practices, and the quality of the lenses themselves.
Typically, high-quality lenses used in laser cutting and welding machines have a relatively long lifespan. With proper care and maintenance, they can last for hundreds or even thousands of hours of operation. However, it's important to note that the lenses will gradually degrade over time due to factors such as thermal stress, beam intensity, and debris accumulation.
Regular cleaning and inspection of the lenses are essential to prolong their lifespan. Keeping the lenses free from dirt, debris, and residue will help maintain their optical clarity and efficiency. Additionally, following the manufacturer's recommended maintenance procedures and replacing the lenses when necessary will ensure optimal performance and extend their lifespan.
Laser Collimating Lens
Wear appropriate personal protective equipment, such as safety goggles, to protect your eyes from laser radiation. 
There are several compelling reasons to choose our company's laser focusing lenses for your laser applications.
First and foremost, our laser focusing lenses are crafted with precision and built to the highest standards of quality. We employ advanced manufacturing techniques and use high-quality materials to ensure optimal performance and longevity of the lenses. By choosing our lenses, you can trust in their reliability and consistent performance.
Secondly, our laser focusing lenses offer exceptional focusing capabilities, allowing you to achieve precise and controlled laser energy concentration. Whether you are involved in laser cutting, engraving, or marking, our lenses are designed to deliver accurate focusing, resulting in clean, high-quality results. With our lenses, you can achieve the desired spot size and optimal depth of field for your specific laser application.
Furthermore, we offer a wide range of laser focusing lenses to cater to different laser systems and application requirements. Whether you need a lens for high-power industrial lasers or smaller, more specialized laser systems, we have a variety of options to choose from. Our lenses are available in different focal lengths, coatings, and designs to suit your specific needs.
Additionally, our company is dedicated to providing excellent customer support. We offer technical assistance, expert advice, and responsive after-sales service to ensure that you receive the necessary guidance and support for your laser focusing needs.
In summary, by selecting our laser focusing lenses, you can trust in their exceptional quality, precise focusing capabilities, and the support of our dedicated team. We strive to deliver the best possible solution for your laser applications, helping you achieve optimal results and maximize the efficiency of your laser system.
Question : How can we install the consumables?
Answer : Friendly English version manual and operation video CD disk.
Question : How do I choose the right consumables for my machine?
Answer : According to your needs and budget, we will provide the best answer for your efficient production.
Question : How about the payment terms?
Answer : 30% T/T for deposit, 70%T/T paid before shipping.
Question : When can I get the price?
Answer : We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
Question : Can I get a lower price if I order large quantities?
Answer : Yes, once the order is confirmed, you will enjoy our factory price.
Question: Which port is the nearest from your company?
Answer : The Qingdao port is the nearest
Question: Can I have a visit to your factory before the order?
Answer : Yes, look forward to communicating and cooperating with you!
Answer : Yes, look forward to communicating and cooperating with you!
Allwin cnc machinery holds the largest stocks of genuine laser consumables and spare parts.
Available in-stock we offer competitive pricing and superb service.
We even support current and discontinued machines and laser cutting systems, and offer same day dispatch via a range of delivery services for orders received before 2.30pm.
What is Fiber Laser Lens?
Laser lenses are essential components in laser systems, serving various functions such as protection, focusing, and collimation. The protective mirror is designed to safeguard the laser system by reflecting and dissipating excess heat and debris. It helps maintain the lifespan and performance of the laser system.
The focusing lens plays a crucial role in converging the laser beam to a specific focal point. It enables precise and controlled laser cutting, engraving, or marking applications by concentrating the laser energy at the desired spot.
The collimating lens, on the other hand, ensures parallel alignment of the laser beam, transforming a diverging beam into a straight, parallel one. This lens is commonly used in laser diode modules or beam delivery systems, providing a uniform and consistent laser output.
At our company, we offer a wide range of laser lenses, including protective mirrors, focusing lenses, and collimating lenses. Our lenses are crafted with high-quality materials and precision manufacturing techniques to ensure optimal performance and durability. Experience enhanced laser performance and accuracy with our top-of-the-line laser lenses.
Raytools Laser Protective Windows Lens 27.9*4.1-4k 24.9*1.5mm Quartz Optical For Laser Cutting Machine Head
CHECK WHICH PLASMA CONSUMABLES YOU NEED
| Commonly used protective lens specifications, application occasions and applicable power table | ||||
| Coating color | Specifications | Quartz material | Applications | Applicable power |
| blue film | 18*2 | JGS2 | handheld welding machine | 1.5KW |
| 18*2 | JGS1(high power) | handheld welding machine | 3KW | |
| 20*2 | JGS2 | handheld welding machine | 1.5KW | |
| 20*2 | JGS1(high power) | handheld welding machine | 3KW | |
| 20*3 | JGS2 | handheld welding machine | 2KW | |
| 20*4 | JGS2 | handheld welding machine | 3KW | |
| 21.5*2 | JGS2 | upper protective mirror | ||
| 22.35*4 | JGS2 | cutting | 4KW | |
| 24.9*1.5 | JGS2 | upper protective mirror | ||
| 25.4*4 | JGS2 | cutting | 4KW | |
| 25.4*5 | JGS2 | cutting | 5KW | |
| 26.5*5 | JGS2 | cutting | 5KW | |
| 28*4 | JGS2 | cutting | 4KW | |
| 28*4 | JGS1(high power) | cutting | 8KW | |
| 29.7*4.7 | JGS2 | cutting | 4KW | |
| 30*1.5 | JGS2 | welding | 1.5KW | |
| 30*2 | JGS2 | welding | 3KW | |
| 30*4 | JGS2 | welding | 6KW | |
| 30*5 | JGS2 | cutting | 5KW | |
| 30*5 | JGS1(high power) | cutting | 10KW | |
| 34*3 | JGS2 | cutting | 3KW | |
| 34*5 | JGS2 | cutting | 5KW | |
| 34*5 | JGS1(high power) | cutting | 12KW | |
| 36*2 | JGS2 | welding | 3KW | |
| 36*3 | JGS2 | welding | 4KW | |
| 36*5 | JGS2 | cutting | 5KW | |
| 37*7 | JGS2 | cutting | 6KW | |
| 37*7 | JGS1(high power) | cutting | 15KW | |
| 38.1*1.5 | JGS2 | upper protective mirror | ||
| 40*5 | JGS2 | cutting | 5KW | |
| 40*5 | JGS1(high power) | cutting | 12KW | |
| 50*2 | JGS2 | welding | 6KW | |
| 50*4 | JGS2 | cladding | 10KW | |
| 50*5 | JGS2 | cladding | 12KW | |
| 55*1.5 | JGS2 | welding | 6KW | |
| 55*1.5 | JGS1(high power) | welding | 12KW | |
| 134*3 | JGS2 | welding | 6KW | |
| 134*3 | JGS1(high power) | welding | 12KW | |
| yellow film | 28*4 | JGS2 | cutting | 4KW |
| 30*5 | JGS2 | cutting | 5KW | |
| 34*5 | JGS2 | cutting | 5KW | |
| 37*7 | JGS2 | cutting | 6KW | |
| 40*2 | JGS2 | welding | 6KW | |
| 40*5 | JGS2 | cutting | 5KW | |
| 50*2 | JGS2 | welding | 6KW | |
| 55*1.5 | JGS2 | welding | 6KW | |
| List of Laser Lens Models for Raytools Cutting Head | ||
| Product Model | Specification (mm) | Description |
| 211LCG0034 | D22.4*4.1 | Focusing Protective Lens |
| 211LCG0020 | D24.9*1.5 | Collimating Protective Lens |
| 211LCG0037 | D27.9*4.1 | Focusing Protective Lens |
| 211LCG0037E | D27.9*4.1 New | Focusing Protective Lens |
| 211LCG0045 | D37*1.6 | Collimating Protective Lens |
| 211LCG0068 | D30*5 | Focusing Protective Lens |
| 110255IAG0004 | D37*7 6k | Focusing Protective Lens |
| 211LCG0078 | D37*7 12k | Focusing Protective Lens |
| 211LCG0076 | D38.1*1.6 | Collimating Protective Lens |
| 211LCG0075 | D38*2 | Focusing Protective Lens |
| 211LCG0069 | D50*2 | Focusing Protective Lens |
| 211LCG0070 | D50*2 Full-wave band | Focusing Protective Lens |
The MOQ for customization is 50 pcs.
By the way, we also have brands of plasma accessories, like Hypertherm, Lincoin or Esab consumables .
We also can customize products according to our need!
The lifespan of Fiber Laser Lens
The lifespan of laser cutting and laser welding machine lenses can vary depending on several factors. These factors include the laser power, operating conditions, maintenance practices, and the quality of the lenses themselves.
Typically, high-quality lenses used in laser cutting and welding machines have a relatively long lifespan. With proper care and maintenance, they can last for hundreds or even thousands of hours of operation. However, it's important to note that the lenses will gradually degrade over time due to factors such as thermal stress, beam intensity, and debris accumulation.
Regular cleaning and inspection of the lenses are essential to prolong their lifespan. Keeping the lenses free from dirt, debris, and residue will help maintain their optical clarity and efficiency. Additionally, following the manufacturer's recommended maintenance procedures and replacing the lenses when necessary will ensure optimal performance and extend their lifespan.
Original Raytools Protective Optical Lens 27.9*4.1 24.9*1.5 37*7 37*1.6 1064nm With Factrry Price
Laser Cutting Head
The primary function of a laser cutting head is to focus the laser beam to a small spot size and accurately direct it onto the workpiece. It contains optical components, such as lenses or mirrors, that manipulate the laser beam to achieve precise cutting.
The primary function of a laser cutting head is to focus the laser beam to a small spot size and accurately direct it onto the workpiece. It contains optical components, such as lenses or mirrors, that manipulate the laser beam to achieve precise cutting.
Laser Protective Mirror
Thoroughly clean both the laser focus lens and the lens mounting area on the laser machine before installation.
Thoroughly clean both the laser focus lens and the lens mounting area on the laser machine before installation.
Laser Collimating Lens
Wear appropriate personal protective equipment, such as safety goggles, to protect your eyes from laser radiation.
Laser Focusing Lens
Ensure that the laser focus lens is compatible with your specific laser machine.
Ensure that the laser focus lens is compatible with your specific laser machine.
Why Choose Our Laser Focusing Mirrors?
There are several compelling reasons to choose our company's laser focusing lenses for your laser applications.
First and foremost, our laser focusing lenses are crafted with precision and built to the highest standards of quality. We employ advanced manufacturing techniques and use high-quality materials to ensure optimal performance and longevity of the lenses. By choosing our lenses, you can trust in their reliability and consistent performance.
Secondly, our laser focusing lenses offer exceptional focusing capabilities, allowing you to achieve precise and controlled laser energy concentration. Whether you are involved in laser cutting, engraving, or marking, our lenses are designed to deliver accurate focusing, resulting in clean, high-quality results. With our lenses, you can achieve the desired spot size and optimal depth of field for your specific laser application.
Furthermore, we offer a wide range of laser focusing lenses to cater to different laser systems and application requirements. Whether you need a lens for high-power industrial lasers or smaller, more specialized laser systems, we have a variety of options to choose from. Our lenses are available in different focal lengths, coatings, and designs to suit your specific needs.
Additionally, our company is dedicated to providing excellent customer support. We offer technical assistance, expert advice, and responsive after-sales service to ensure that you receive the necessary guidance and support for your laser focusing needs.
In summary, by selecting our laser focusing lenses, you can trust in their exceptional quality, precise focusing capabilities, and the support of our dedicated team. We strive to deliver the best possible solution for your laser applications, helping you achieve optimal results and maximize the efficiency of your laser system.
Question : How about your after service?
Answer : Technical support by phone, e-mail or MSN around the clock.Question : How can we install the consumables?
Answer : Friendly English version manual and operation video CD disk.
Question : How do I choose the right consumables for my machine?
Answer : According to your needs and budget, we will provide the best answer for your efficient production.
Question : How about the payment terms?
Answer : 30% T/T for deposit, 70%T/T paid before shipping.
Question : When can I get the price?
Answer : We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
Question : Can I get a lower price if I order large quantities?
Answer : Yes, once the order is confirmed, you will enjoy our factory price.
Question: Which port is the nearest from your company?
Answer : The Qingdao port is the nearest
Question: Can I have a visit to your factory before the order?
Answer : Yes, look forward to communicating and cooperating with you!
Answer : Yes, look forward to communicating and cooperating with you!