What are the types of Achromatic Lenses?

Achromatic Lenses

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration,and is corrected to bring two wavelengths (typically red and blue) into focus on the same plane.The most common type of achromat is the achromatic doublet, the commonly used materials are composed of flint glass and crown glass.

Aspheric Achromatic Lens:

­Aspherized Achromats bridge the gap between color-corrected achromats and spherical aberration corrected aspheres, resulting incost effective, color corrected aspheric components. The doublet lenses consist of two cemented elements that are matched for their color-correction ability and small RMS spot size.

The second surface of the doublet is fused with a molded polymer aspheric surface. These molds create a stable aspheric contour, removing or reducing wavefront errors present in typical achromats while boosting numerical aperture. Typical applications include: fiber optic focusing or collimation, image relay, inspection, scanning and high numerical aperture imaging.

Achromatic doublet lenses:

consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Our achromatic doublets are available with a single layer AR coating or a broadband multi-layer coating for the visible spectrum. NIR achromatic doublets and edge blackened achromatic doublets are also available.

Achromatic doublet lens:

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration，and is corrected to bring two wavelengths (typically red and blue) into focus in the same plane.The most common type of achromat is the achromatic doublet, the commonly used materials are composed of flint glass and crown glass.

Optical glass triplet lens:

Triplet lens is an optical device consisting of three single lenses. The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all aberrations.

Large Diameter Standard Telescope Lens:

We can supply supply the large diameter diameter standard telescope achromatic lens with AR coating at Vis, the coating layer can be Green color or Blue color as request. Such as diameter around 80-100mm and focal length 500-900mm achromatic lenses.

We carry out strict quality control on each and every achromatic lens. We only use high quality optical glass to ensure that the lenses have excellent optical performance and durability. We are able to customize achromatic lenses with various specifications and parameters according to the needs of different customers to meet diversified market demands.