Achromatic Doublet or Triplet Lenses 

An achromatic lens or achromatic doublet is one kind of spherical glass lenses designed for limiting the effects of chromatic and spherical aberration. Normally speaking, achromatic doublet lenses are composed of two optical elements made from crown and flint glasses such as BK7 and F2. Crown glass has much higher dispersion, and flint glass has relatively lower dispersion. Those two elements are often air spaced or cemented together, and they can bring red and blue lights to a common focus.

As a professional manufacturer , supplier and exporter of achromatic lenses here in China, PBL Optics can make custom positive and negative achromatic lenses for the specific application of your imaging system. If you want to buy them, let’s discuss your application.

About achromatic doublet lenses price, substrate, diameter, tolerance, quality standard, coating and order quantity decide their final price.

A wide variety of achromatic doublet or triplet lenses are for sale.