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40mm Biconvex Aspheric Lens
Material:
- Plastic
- Glass
- Other
| Model No. : | RQ-ashpheric lens double convex |
|---|---|
| Brand Name : | CCRQ |
| Support customization : | Oem,Odm |
Changchun, Jilin, China
- Distributor/Wholesaler
- Manufacturer
- Trade Company
- Gold Supplier
- Platform Certification
- Online Expo
Product description
Optical Glass 40mm Biconvex 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
MgF2 window
Sapphire window
BaF2 window
Aspheric lens
Conical Lens
Achromatic lens
Dove prism
Right Angle prism
Video
Changchun, Jilin, China
- Distributor/Wholesaler
- Manufacturer
- Trade Company
- Gold Supplier
- Platform Certification
- Online Expo
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