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Material:
Model No. : | RQ-aspheric lens |
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Brand Name : | CCRQ |
Support customization : | Oem,Odm |
Changchun, Jilin, China
Product description
B270 Optical Glass Plano Convex Aspheric Lens
An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens.
Aspheric elements are used in the design of multi-element wide-angle and fast normal lenses to reduce aberrations.
While in principle aspheric surfaces can take a wide variety of forms, aspheric lenses are often designed with surfaces of the form
Aspheric Lenses are used to eliminate spherical aberration in a range of applications, including bar code scanners, laser diode collimation, or OEM or R&D integration.
Our aspheric lenses are ground and polished on the plano side and precision molded on the aspheric side
Technical Specifications:
Material | BK7 |
Diameter | 40mm |
Dimension Tolerance | +/-0.15mm, +/-0.2mm, +0/-0.1mm as request |
Centration | <3' |
Surface Quality | 60/40 |
Flatness | lambda/4 per 25nm at 632.8nm |
Focal length | 45mm |
Edge | Fine ground and beveled |
Coating | Anti-Reflective (AR) Coatings |
More Information as choice
Aspheric Lens
Sapphire Window
UV fused silica Window
Right Angle Prism
Aspheric Lens
Ball lens
Collimator lens
Convex Cylindrical lens
Changchun, Jilin, China
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