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IGI offers grayscale lithography for photomask production, implementing several grayscale techniques. Using dithering, similar to halftone images in traditional printing, we can vary the optical density on your photomasks, creating unique 3D structures in photoresist.

Our engineering team is here to assist in designing and fine-tuning the grayscale mask you require for your lithography process.

IGI offers grayscale lithography for both standard and custom products. Contact us to discuss your unique specifications.