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This product features improved moisture resistance. It is not prone to be adversely affected by moisture or vulnerable to mold.

FAQ

1.Wha’t the MOQ?
Our MOQ is 1 piece except customized order.
2.Can I get samples from your factory?
Free samples are available. For more details, please contact us.
3.Do you accept OEM business?
Yes, we are OEM supplier.

Advantages

1.STARTNOW, the laser supermarket around you.
2.In terms of product packaging, even small batches of products can be added with your company's Logo to meet your customized requirements.
3.Self-production of laser lenses ,which can provide personalized requirements such as size customization.
4.The annual purchase volume of the company is over 100 million yuan, and the best suppliers in Chinese mainland are screened layer by layer, and the quality of each product is strictly controlled.

About Startnow

Welcome to Nanjing Startnow Optoelectronics Co., Ltd., which was established in 2008. Our Brand is the benchmark brand in the laser industry, and we have various qualifications. Our main business is laser cutting machine, welding machine, engraving machine and other accessories and complete machines, including CO2, optical fibre and YAG industrial modes. Our goal is to establish a centralized sales mode for the whole link of the laser industry, which is convenient for integrated procurement. We have more than 30 employees, including the internal trade department, international trade department, warehouse management department, administration department, management department and other functional departments. Our company's annual sales have reached over 100 million RMB, which makes customers feel more assured of our strength and cooperation. Our team is active, professional and orderly, and dedicated to serving every customer. When you walk into the warehouse, you will find all kinds of parcels on the ground. Our packaging is very meticulous(For example, we fill a lot of bubble film and sponge to ensure that the product will not be damaged), which ensures the safety of the goods. Employees are also racing against time to deliver goods to customers, saving customers' time and making customers experience the convenience of local shopping. Welcome to consult and know us better! If you have any questions, feel free to contact me, we are always online to wait for you!
Product description

Fiber laser cutting machine is a high-precision and high-value equipment, and it has strict requirements during use. One of the key components that affects the precision of machine laser cutting is the focusing and collimating lens,and the installation of the lens is very important. Improper Operation can damage the machine.

When installing, pay attention to the following 2 points:

1. For focusing lens :  Biconvex lens is above,Meniscus lens is below,and the side with small convex amplitude is close to the meniscus lens.

2. For collimating lens : Biconvex lens is below,Meniscus lens is above,and the side with small convex amplitude is close to the meniscus lens.


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Technical Specifications


Material Fused Silica(Quartz)
Single Lens (1PC/set)
Diameter 15 / 20 / 24 / 25 / 25.4 / 28 / 30 / 31 / 34 / 36 / 38.1 / 40 / 41.5 / 42 / 50mm
Focal Length 50 / 60 / 75 / 80 / 100 / 120 / 125 / 150 / 200 / 250mm
Complex Lens(2PCS/set)
Diameter  24.7 / 28 / 30 / 37 / 38.1mm
Focal Length 75 / 100 / 120 / 125 / 128 / 150 / 155 / 190.5 / 200mm
Power 4-15 KW
Application suitable for the major brands of cutting head,such as  Precitec,Raytools,WSX,HSG,etc.


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Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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