Factory Price Dia 20mm FL50.8mm Laser Focusing Lens for Laser Cutter 40W-200W

• Customization: Available
• After-sales Service: Online Service
• Warranty: N/M
• Model NO.: laser focus lens
• Customized: Customized
• Standard Component: Standard Component
• Type: Laser Source
• Upload Laser Protective Lens for Laser: New
• Spare Parts Type: Machine Consumables
• Video Outgoing-Inspection: Provided
• Marketing Type: Ordinary Product
• Key Selling Points: Factory Price
• Applicable Industries: Industrial Laser Equipment
• Laser Type: Fiber Laser
• Color: Transparent
• Diameter: Cusomized
• Thickness: Cusomized
• Cutting Material: Metal Material Cutting
• Shape: Plane Lens
• Brand: OEM/ODM Customized Service
• Usage: Optical, Protect The Focusing Lens
• Application: High-Power Brazing and Tailoring Welding
• Transport Package: Carton Box
• Specification: Quartz
• Trademark: OEM raycus
• Origin: China
• HS Code: 8456909000
• Package Size: 6.70cm * 1.70cm * 1.70cm
• Package Gross Weight: 0.025kg

Product Description

Product Description

What is Laser Focusing Lens?

The Laser Cutting Machine Focusing Lens plays a crucial role in achieving precise and efficient cutting operations by focusing the laser beam onto the workpiece.

It is made of high quality optical materials to ensure excellent optical performance.
The surface of the lens has precise coating, high light transmission, wear resistance, and effective protection of the lens.
Good light transmittance, effectively reduce unwanted power loss.

It is widely used in industries such as metal fabrication, carving machines, cutting machines,signage manufacturing, and textile production etc.

Focus Mirror Specifications:

Technical Parameter	Value
Material	Znse,Quartz,Silicon etc
Wavelength	10.6 um
Focal Length Tolerance	±1%
Geometric Tolerance	0/-0.1mm
Thickness Tolerance	±0.1mm
Surface Finish	20-10
Eccentricity	< 3'
Diameter	20mm/25mm/30mm/38.1mm
Effective Aperture	> 90%
Bevelling	< 0.2 ×45°
Coating Film	10.6µm anti-reflection

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.

Why Choose Our Laser Focusing Lens?

• Exceptional Cutting Precision: Our lens ensures precise beam focusing, resulting in clean, accurate cuts with minimal heat-affected zones, reducing material waste and maximizing productivity.
• Extended Lifespan: Crafted from high-quality materials, our lens exhibits excellent durability, requiring fewer replacements and reducing maintenance costs.
• Optimal Efficiency: The lens enables efficient energy transfer, maximizing cutting speed and reducing power consumption, leading to cost savings over time.
• Versatility: Our focusing lens is compatible with various laser cutting machines, providing flexibility and convenience for a wide range of cutting applications.
• Great Value for Price: Our lens offers a balance of superior performance and competitive pricing, delivering high value for money and a favorable return on investment.

 

Detailed Photos

 

Product Parameters

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

 

Installation Instructions

 

Packaging & Shipping

FAQ

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!