Aspheric lenses have much lower f-numbers, allowing them to perform better than spherical lenses in light collection, projection, illumination, detection and condensing applications. Since the focal lengths are often very short, compact designs are frequently possible. We can available uncoated or with broadband visible or broadband NIR antireflection coatings. For more economic or OEM applications,If small diameter lenses are required, our molded glass aspheric lenses with visible or NIR antireflection coatings are available mounted in a stainless steel threaded holder or unmounted. Aspheric objective lenses are also available that offer the same magnification and on-axis performance as microscope objectives in a more compact package.

The design wavelength of all lenses is 405nm. When the lenses are used in other wave bands, the change of optical performance caused by the change of refractive index should be considered. Please consult our company for details.