Description
Custom production is available.
Diameters, focal lengths, substrates, coatings can be designed based on customers’ drawing specifications.
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Aspheric Lens
Aspheric Lens the curvature radius of one surface varies with the height from the optical axis, effectively increasing the numerical aperture of the lens and reducing system aberrations. An aspheric lens spotlight can replace multiple spherical components, thereby reducing the cost of the entire optical system and improving transmittance.
Related products
UV Grade Fused Silica Plano Convex lenses
Plano convex lens(PCX) is mainly used in focusing parallel light or transfer spot light to parallel light. Fused silica Plano convex lens has high transmittance from ultraviolet to near infrared(185-2100nm) and lower coefficient of thermal expansion.
UV Grade Fused Silica Double Convex Lenses
UV grade fused silica double convex lenses(DCV) have excellent transmittance during 185nm-2100nm. It also has lower coefficient of thermal expansion and better uniformity compared with BK7 material.
BK7 Plano-Concave Lenses
BK7 Plano concave lens(PCV) is mainly used in diverging parallel light. BK7 material has high transmittance from visible light to near infrared(350-2000nm). When don’t need the feature of uv silica material, often use this type in laser and telescope application.
UV Grade Fused Silica Double Concave Lenses
UV fused silica double concave lens(DCV) has better uniformity and lower thermal expansion coefficient compared with BK7 double convex lens. It has high transmittance from ultraviolet to near infrared wavelength(185-2100nm).