Laser cutting machine high power focusing lens optical fiber laser cutting head filter
Features of Biconvex Lens:The biconvex lens is with positive focal length. It can be used to focus a collimating beam or to collimate a point light source. In order to reduce the spherical aberration, the sphere faces the collimating source if it is a focused collimating light, and the plane faces the point source if it is a collimating point light source.
Application:
The biconvex lens is often used in imaging or beam collimation applications,and the coated lens is also widely used in visible light and near infrared applications.
Product parameters
Thickness tolerance | ±0.01mm |
Dimensional Tolerance | ±0.01mm |
Sueface accuracy | λ/10 |
Clear aperture | >90% According to the customers demand |
Scope of coating | 200-3000nm |
Processing range | Φ10mm-90mm |
Surface quality | 60-40 |
Product material | K9,N-BK7,JGS series ultraviolet fused quarts |
Product pictures

Workshop pictures
NMOT company has built more than 5000 square meters factory and thousand level dust-free purification workshop and a complete set of precision optical products processing production line, with advanced imported vacuum optical coating equipment and precise spectrophotometer testing instrument, and passed the ISO9001 and other international certification.



