Coating achromatic lens edge-inked for camera lens

Achromatic Lens are designed to specifically function within the infrared, visible, or ultra-violet wavelength ranges, and they are not symmetric devices. Optical Achromatic Lens must be installed with the correct front-to-back orientation(thicker element usually faces the eyes). If installed incorrectly, with the lens orientation installed backwards the result will be extensive distortion and aberration.

Optical Achromatic lens are very common type of viewer lenses, achromatic lens consists of two or more lenses,which have been corrected for chromatic aberration with respect to two selected wavelengths, The elements must be fixed in relation to one another by either mounting or cement.

Negative Optical Achromats Lens is typically used when there is a need to eliminate chromatic aberration. In addition to reducing chromatic aberration at the design wavelengths, spherical aberration and coma are greatly reduced. We always make our optical achromatic lens as precise specifications and tolerances for uncompromising image quality upon customer's requirement. 

Big Dimension Achromatic Lens and single optical Spherical Lens are available upon request. Such as Plano-Convex Spherical Lens,Plano-Concave Spherical Lens,Double-Convex Spherical Lens,double-concave spherical lens,Meniscus Spherical Lens,special spherical lens,ball lens,sphere lens etc.




                               Achromatic Doublet Lens

Specification of our achromatic doublet lens as follow:
*Material:Bk7,fused silica,CaF2,MgF2,BaF2,ZnSe and other infrared optical crystals.
*Focal length:+/-1%
*Length tolerance:+0.0 - -0.1mm
*Width tolerance:+0.0 - -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633 nm on plano side
*Surface quality:20/10,40/20,60/40 scratch/dig
*Clear Aperture>95%
*Chamfer: 0.25 mm at 45 degree typical
*Coating: BBAR, Reflective coating, dichroic coating,AR coating etc.

Product Categories : Spherical Lens > Achromatic Lens