Achromatic Lenses

Custom MgF2 Coated Achromatic Lenses


Achromatic doublet lenses consist of two optical components cemented together to form achromatic doublet lenses.


CLZ Precision Optics provide custom achromatic doublets are available with a single layer MgF2 coating for the visible spectrum.

Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce high-precision optical components that make up achromatic lenses according to customer requirements before cemented.


Achromatic doublet lenses Manufacturing Capabilities:

Diameter (mm): 6mm to 150mm, Tolerances: +0/0.02mm

Center thickness (mm) Tolerances: ±0.025mm

Surface Power (fringes) : 3

Surface Irregularity (fringes, P-V @ 633 nm): 0.2 fringes

Surface quality (scratch - dig): 20-10

Centration (edge thickness variation, mm): 0.002mm