Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations, Which is often designed by cementing two elements together to create smaller spot sizes. They have far superior optical performance to Singlet lenses. They offer better broadband and off-axis performance than aspheric. Whether your application has demanding imaging requirements or laser beam manipulation needs, Achromatic doublets should be considered.
They can be also coated with MgF2 to protect the surface or AR coated to increase the transmission.
Achromatic optics inquiries must be provided with defined diameter, focal lengths, radius of curvatures, thickness, substrate materials, cement materials, scratch & dig, flatness, center error and coatings.