An aspheric lens can reduce or even eliminate spherical and optical aberrations. These lenses can provide diffraction-limited spot sizes and are used to collimate light exiting a fibre or laser diode. Precision polished aspheric lenses can be used in larger sizes for better surface quality.
We can also provide custom aspheric lenses for more demanding applications. Please call our team to request a quote or to discuss purchasing the aspheric lens products you see here.