ILLUCO's high precision Optical Lenses
A Plano-Convex (PCX) or Double-Convex (DCX) lens causes light to focus to a point, while a Plano-Concave (PCV) or Double-Concave (DCV) lens causes the light traveling through the lens to diverge. Achromatic Lenses are ideal for applications requiring color correction, while Aspheric Lenses are designed to correct spherical aberration. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica is well suited for the Ultraviolet (UV).
optical lens, spherical, aspherical, array, rod, cylinder, GMP, doublet lens, achromatic lenses, acylinder lenses, plano convex
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Optical Lenses

Optical Lenses

With over 1000 different kinds of spherical/aspherical surface designing and processing experience and knowhow spanning from normal optical lenses to defense industrial IR optics, ILLUCO will always satisfy customer needs from sample to mass production.

Aspherical & Spherical Lens
Aspherical & Spherical Lens

Defense equipment

Aspherical & Spherical Lens

Doublet lens

Aspherical & Spherical Lens

Fresnel lens

Technical Information

Lens Aspherical, Spherical, Array, Rod, Cylinder, GMP
Diameter & Center Thickness Tolerance ± 0.001 mm
Surface Quality 20 – 10 ~ 0-0
Surface Accuracy 1/2λ ~ 1/20λ
Clear Aperture 90%~100%
Eccentricity 0 ~ 30 “ Second
Coating On customer’s request
Material Glass, ZnSe, CaF2, MgF2, Quartz, Ge ..