Double convex lens
Product Code : 14
Price And Quantity
- Minimum Order Quantity
- 10
- Unit of Measure
- Piece/Pieces
- Price
- based on quantity required USD ($)
Product Specifications
- Material
- optical glass
- Size
- according to customer drawing
Like Plano-convex lens, double convex lenses have positive focal lengths and form both real and virtual images. Symmetry is assured by finishing both surfaces with the same tool. Because of symmetry, aberrations including coma, distortion and lateral chromatic aberration almost exactly cancelled at unit conjugate radio. Double convex lenses have shorter focal lengths than Plano-convex lenses of equal diameter and surface radius. Capability
| Material | BK7, FS, UVFS, CaF2, ZnSe, Si, Ge |
| Diameter tolerance: | +0.0/-0.1 mm |
| Thickness tolerance: | ±0.1 mm |
| Clear aperture: | >90% |
| Focal Length Tolerance: | ±3 % |
| Design wavelength: | 632.8 nm |
| Surface quality: | 40-20 S-D |
| Surface figure: | <λ/4 @ 632.8 nm |
| Centration error: | <3 arcmin |
| Protective chamfers: | <0.25 mm x 45° |
| Coatings: | Available on request |
Capability is subject to the change of material used and dimension.
Trade Information
- FOB Port
- Fuzhou China
- Supply Ability
- 200000 Per Month
- Delivery Time
- 5 Week
- Sample Available
- Yes
- Sample Policy
- Sample costs shipping and taxes has to be paid by the buyer
- Packaging Details
- Provide our standard package
- Main Domestic Market
- All India
- Certifications
- N/A
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