The main functions of the focusing mirror are: 1. Improve the ability of the edge beam incident to the detector; 2. In the same main optical system, the additional field mirror will reduce the area of the detector; If the same detector area is used, the field of view can be expanded to increase the incident flux; 3. The non-uniform illumination on the photosensitive surface of the detector can be homogenized.
The positive lens (i.e., focusing mirror) has a fairly smooth curved surface, and the middle thickness and the surrounding thinness make it form a curved surface shape like a ball. In addition, the light that passes straight through the center of the lens is the only light that has not been changed since it enters the lens at no angle.
Focusing lenses sometimes require several different types of lenses to be combined and adjusted to achieve focus on objects at different distances. In addition, the lens group determines the focal length of the individual lenses.
Nanjing Aurora Laser
is a high-tech enterprise which has ainnovative and professional technical team in the fiber laser field, our members
who formerly worked for famous laser enterprises both at home and abroad have decades of work experience and a wealth of experience
of on-site troubleshooting . In addition, Aurora laser has set up a research center, which makes us a supplier who integrates the development
R&D, production and service of materials, device integration and laser source related products such as optical fiber. We can offer you excellent
after-sales service for both online support and field maintenance and repair.
Aurora laser always adhere to the establishment of a learning team, and has been working hard on it, through the use of today's advanced
network technology, we receive problems customers encountered faster and more accurate and solve them, rich industry experience
makes Aurora laser won universal praise among the vast customers community! If you are interested in any items, please feel free to contact us for more details. Our motto is to "Cooperate sincerely, work for mutual benefits".
We sincerely welcome your inquiries and look forward to working with you together in the near future
Q: What is your warranty policy?
A: For machines we offer 1-2 years warranty. Field support and online support is also available.
Q: What is your after-sales service?
A: We got very professional engineers team with more than 12 years in this field, they can provide online support or machine repair to your country.
Q: What is your advantage?
A: We are a professional and reliable company, selling and repairing all models of laser machines with any brand. Purchasing and OEM for consumable parts is welcomed. We can also retrofit machines for your demands.
Q: Can I get some discount if I order more ?
A: Yes, The more you order, the more you save.
Q:How to choose suitable model?
A:Please provide a photo of the product you used before or advise us your needs, we will give suggestion.
Q:What's your MOQ?
A:Normally one piece. If more, we can talk about discount. You can mix it with other laser machine parts shipping together.
Q:Can I get a sample to check the quality?
A: Yes, we are glad to offer you sample for test.