The optical lens is an optical component used for imaging or industrial use. The lenses produced by Yisu Photonics include field lenses, beam expanders, collimating focusing lenses and other types.

Material: BK7, K9, quartz, germanium, silicon, zinc selenide and other optical glass

Size: Diameter 5-diameter 190mm (according to customer needs)

Dimension error: +0.0/-0.1mm

Center thickness error: ±0.1mm

Focal length error: ±1%

Surface accuracy: 3 (0.5)

Finish: 40/20

Chamfer: According to customer needs

Coating: According to customer needs

The role of the lens in the optical system is: focusing, collimating, imaging. Huizhou Yisu 

Photonics can produce: plano-convex lenses, plano-concave lenses, biconvex lenses, biconcave lenses, meniscus lenses, cemented lenses, cylindrical lenses, etc. Nearly a decade of optical product processing experience and a complete prism lens processing production line. Anti-reflection coating can be applied to reduce the reflection on the lens surface according to customer requirements. This can reduce the loss of light energy and make the imaging clearer.

Lenses can be widely used in various fields such as security, automotive, digital cameras, lasers, optical instruments, etc. With the continuous development of the market, lens technology is also more and more widely used. (Lens) lens is made according to the law of light refraction. The lens is an optical element made of transparent material (such as glass, crystal, etc.). The lens is a refracting mirror, and its refractive surface is two spherical surfaces (part of the spherical surface), or a spherical surface (part of the spherical surface) and a flat transparent body. The images it creates have real and virtual images.

Huizhou Yisu Photonics Co., Ltd. is a manufacturing enterprise specialized in the research and development, sales and technical services of precision optical components, optical film products, optical lenses, prisms and optical filters. We adhere to the tenet of quality first, reputation first, and serve our customers with the concepts of integrity, efficiency, hard work, and win-win. We firmly believe that professionalism creates quality and attitude to win the future. We will always take customers as the premise for new and old friends at home and abroad. We provide high-quality and high-price products.