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Achromatic Lenses

Material

Optical glass like BK7, Fused Silica, CaF2, Sapphire, Germanium, ZnSe

Surface quality, S-D

10-5 Laser Quality*

Focal length tolerance

± 0.5%*

Coatings

On request

*Depending on size and material

Dimensions

1.5-300mm

Surface irregularity, P-V

PV<1/20λ@633nm*

Centration error

<1 arcmin

DESCRIPTION

Achromatic lenses are commonly used for colour correction to minimize or eliminate the colour aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for various applications such as detection or spectroscopy. Achromatic lenses can create smaller spot sizes compare with singlet lenses. LIWANOPTICS offers achromatic lenses with various AR coatings suitable for your application.

Are you interested? Don’t hesitate and fill request form.

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