Commercial Quality Windows, Square, S1-UV Grade Fused Silica
Category: Commercial Quality Square
|
Diameter Tolerance |
+/- 0.125 mm |
|
Thickness Tolerance |
+/- 0.125 mm |
|
Surface Accuracy |
≤ 2λ per inch |
|
Surface Quality |
60-40 Scratch-Dig or better |
|
Parallelism |
<10' |
|
Edges |
Fine ground and safety beveled* |
|
Clear Aperture |
85% |
*parts under 25.4mm in diameter may not have beveled edges
Commercial windows are used for sight glasses, instrument windows, beamsplitter substrates, vacuum windows and welding window substrates. Esco carries a complete inventory of square commercial optical windows made from S1-UV Grade Fused Silica.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Express Shipping · United States: $3.99
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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