Circular Sapphire Windows

Our extensive stock list includes a wide range of diameters and thicknesses. They have standard S/D 80/50 or better and random orientation.  We also offer our expertise in developing precision customized sapphire windows manufactured to your project’s specifications, including orientations, surface finishes and materials.

Typical Applications: Gas & Air Analyzers/Monitors, UV & IR Detectors, Endoscopes, High Intensity Lamps, Bar Code Readers, Photodiodes, View Ports

Model Diameter Thickness Material
W0.94 .0365/.0375” .0034/.0046” Sapphire
W1.60 .062/.063” .010/.012” Sapphire
W10.00 .3937/.4017” .038/.042” Sapphire
W10.16 .399/.401” .055/.057” Sapphire
W11.11 .433/.441" .018/.022" Sapphire
W12.00 .468/.472” .008/.012” Sapphire
W12.55 .487/.497” .037/.041” Sapphire
W12.57 .495/.505” .010/.012” Sapphire
W12.65 .499/.501” .024/.026” Sapphire
W12.75 .499/.501” .019/.021” Sapphire
W12.77 .497/.503” .038/.042” Sapphire
W13.08 .500/.515” .018/.022” Sapphire
W13.15 .499/.501” .061/.063” Sapphire
W13.25 .500/.502” .0885/.0906” Sapphire
W13.50 .498/.502" .123/.127" Sapphire
W14.30 .557/.567" .038/.042" Sapphire
W15.00 ..5906/.6004" .0748/.0827" Sapphire
W15.50 .624/.628" .018/.022" Sapphire
W15.75 .624/.626” .039/.041" Sapphire
W15.88 .624/.626” .079/.081" Sapphire
W16.00 .623/.627" .1855/.1895" Sapphire
W17.27 ..675/.680" ..077/.081" Sapphire
W17.78 .695/.705" .038/.042" Sapphire
W19.02 .748/.756" .0185/.0209" Sapphire
W19.03 .750/.752" .7496/.7504" Sapphire
W19.05 .745/.755" .035/.045" Sapphire
W19.25 .748/.752" .250/.252" Sapphire
W2.48 .0980/.0984” .0179/.0215” Sapphire
W20.00 .7854/.7894" .0747/.0827" Sapphire
W22.20 .855/.866” .0740/.0838 Sapphire
W22.23 .866/.868” .0386/.0409" Sapphire
W22.50 .895/.905” .194/.199" Sapphire
W23.80 .936/.938” .039/.041" Sapphire
W24.76 .973/.978” .039/.041” Sapphire
W25.00 .982/.986” .088/.092" Sapphire
W25.50 .995/1.005” .019/.021" Sapphire
W25.65 .998/1.002” .085/.092" Sapphire
W26.67 .998/1.002” .039/.041" Sapphire
W26.75 .999/1.001” .079/.081" Sapphire
W26.80 .999/1.001” .124/.126" Sapphire
W26.90 .995/1.005” .370/.380" Sapphire
W28.60 1.250/1.252” .019/.021” Sapphire
W3.43 .1345/.1355” .048/.052” Sapphire
W3.81 .145/.155” .039/.041” Sapphire
W30.00 1.171/1.191" .035/.043" Sapphire
W31.80 1.245/1.255" .039/.041” Sapphire
W33.00 1.365/1.385” .165/.175” Sapphire
W35.00 1.368/1.388" .035/.043 Sapphire
W38.00 1.490/1.510” .039/.041” Sapphire
W38.10 1.490/1.510” .124/.126” Sapphire
W4.07 .159/.161” .019/.021” Sapphire
W4.62 .182/.192” .019/.021” Sapphire
W4.75 .186/.188” .0332/.0352” Sapphire
W40.00 1.565/1.585" .075/.083" Sapphire
W41.30 1.620/1.630” .039/.041” Sapphire
W49.95 1.998/2.002” .038/.042” Sapphire
W5.00 .1969/.2008” .0374/.0413” Sapphire
W50.00 1.998/2.002” .123/.127” Sapphire
W51.00 1.998/2.002” .245/.255” Sapphire
W6.30 .247/.249” .030/.032” Sapphire
W6.33 .249/.251” .019/.021” Sapphire
W6.34 .244/.250” .060/.065” Sapphire
W6.35 .249/.251” .148/.152” Sapphire
W6.36 .249/.251” .0898/.0906” Sapphire
W6.60 .260/.264” .009/.011” Sapphire
W63.25 2.490/2.510" .248/.252" Sapphire
W7.00 .2746/.2766” .019/.021” Sapphire
W7.05 .272/.278" .037/.043" Sapphire
W7.10 .280/.282” .0045/.0055” Sapphire
W7.49 .293/.297” .014/.016” Sapphire
W7.62 .291/.301” .009/.010" Sapphire
W7.75 .297/.301” .018/.021” Sapphire
W7.85 .309/.313” .018/.022” Sapphire
W7.87 .308/.312” .060/.065” Sapphire
W75.20 2.948/2.952" .077/.081" Sapphire
W9.10 .357/.363” .009/.011” Sapphire
W9.30 .3661/.3700” .0275/.0323” Sapphire
W9.35 .3661/.3700” .1830/.1870” Sapphire
W9.53 .370/.380" .015/.025” Sapphire
W9.58 .373/.377” .038/.042” Sapphire
Circular Sapphire Window Cross Section
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We specialize in creating a wide range of custom optical components and custom mechanical components including a variety of shapes - from internal holes and tapers to outer flanges, angles and surface finishes. Contact us (800-922-0118) and we will consult with you to create a custom component that meets all of your specifications.