Guild Optical Associates is a widely recognized industry leader in the manufacturing of sapphire windows and sapphire lenses. We set ourselves apart from other optics providers by doing our own manufacturing in house using high purity, optical grade raw sapphire. We also pride our attentive customer service. The results are some of the best performing precision sapphire optics in the world. Guild Optics' 25,000 sq. ft. production facility allows us to manufacture precision sapphire windows up to 18 inches in diameter and spherical sapphire lenses as small as 10mm.Small custom jobs and long range production runs are completely within Guild Optics'​ capabilities. Our products include: Sapphire WindowsSapphire Lenses - Convex, Concave, or MeniscusSapphire Step WindowsCustom Shaped Sapphire WindowsCustom Optical ComponentsSapphire DomesMaterial Capabilities Include:Sapphire, BK-7, Fused Silica, Quartz, and Optical Glass

Sapphire Glass Optical Windows Lenses Optical Mirrors Optical Filters Sapphire Domes Polishing Optics Sapphire Windows Sapphire Lenses Optics Optical Components Quartz BK7 Fused Silica Sapphire Optics Concave Lens Convex Lens Custom Shaped Sapphire Infrared Optics Sapphire Window Sapphire Lens Sapphire Optics Sapphire Dome Custom Optics