Achromatic lens
Specifications
- Origin
- China
- Price Term
- EX-Work
- Payment Term
- T/T
Achromatic lens is a Electronic Accessories & Supplies product. Key specs — Origin: China; Price Term: EX-Work; Payment Term: T/T.
Product Description
Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths. Our company provides achromatic lenses consisting of two elements.
These lenses have considerably reduced not only chromatic aberration bust also spherical aberration and coma aberration. These are designed with respect to three wavelength 480nm, 546.1nm and 643.8nm. They are best used in replacing singlet where improved performance is required.
Material:BK7 Design wavelength:480.0nm,546.1nm,643.8nm Paraxial focal length:±2% Dimension tolerance:0/-0.15mm Thickness Tolerance:±0.2mm Centration:3 arc min Surface figure:1/4λ Surface quality:60—40scratch and dig Clear aperture:90％ Coating:available upon request
