Multi-element Lenses
Multi-element Lenses


Acromatic doublets are cemented achromats consisting of two different lenses: Positive low dispersion crown glass and negative high dispersion flint glass.

OSE-S-DLB

An economical achromat for general use, suitable for an optical system that does not require high surface quality imaging, such as a microscope or telescope objective.

OSE-DL-PNIR

By combining two lenses with different wavelength dispersion and refractive index, the resulting component provides lower spherical aberration and chromatic aberration than a single spherical lens.
A cylindrical achromat is a single component made by joining two cylindrical surface lenses with different refractive indices.

OSE-UDL-NUDL

These lenses contain elements that have different refractive indices and produce a high degree of correction over a bandwidth of 200 - 400 nm.