Custom Optics & Capabilities Resources Use our helpful tools, guides, videos and other resources to solve your optical design challenges. Reflective and AR Coatings, Available On-Site Streamline your project's budget and timeline with our in-house optical coating services. LaCroix's modern 4,300 sq. ft. coating facility handles coating projects with skillful expertise, the latest coating chambers, and stringent quality controls. Stock and Custom Optical Coatings Choose a stock coating from our collection of 400 proven designs, often reduce your coating cost by increasing the efficient use of the coating chamber. For custom coatings, you'll work with our Coatings team who uses specialized software to design a coating to meet your spectral and environmental performance requirements. Coating Specifications High Reflectors 40 J/cm2 40 J/cm2 Bandpass Filters Notch Filters Dichroic (Color) Adhesion Abrasion Humidity Temperature Solubility Copyright © 2026, LaCroix Precision Optics