Corning's HPFS® ArF Grade Fused Silica (HPFS) Microlithography Lens Blanks are known throughout the semiconductor industry for their consistent, repeatable performance. From projection and illuminator lens blanks to leading-edge photomask materials, Corning semiconductor optics embody industry-leading characteristics that include homogeneity, low birefringence, large diameter, and outstanding transmittance in the infrared, visible, ultraviolet, and deep-ultraviolet ranges, all of which are critical to our customers' needs.
