Esco Optics, Inc.

商用方形窗戶,S1-UV等級熔融石英

商用方形窗戶,S1-UV等級熔融石英 - Main image
$16.37 $25.99 In stock

Category: 商用品質方形

直徑公差

+/- 0.125 mm

厚度公差

+/- 0.125 mm

表面精度

≤ 2λ 每英寸

表面品質

60-40 刮痕-亮點或更佳

平行度

<10'

邊緣

細磨並安全倒角*

有效孔徑

85%


*直徑小於 25.4mm 的零件可能沒有倒角邊緣

商用窗口片用於視窗玻璃、儀器窗口、分光鏡基板、真空窗口及焊接窗口基板。Esco 備有完整的方形商用光學窗口片庫存,材質為 S1-UV 級熔融石英。

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Customer Reviews (5.0 / 5 · 5 reviews)

Steven ★★★★★

The parallelism spec (<10') made alignment dead simple for my optical setup, no shimming needed. Edges were clean too, which saved me from having to rework anything before mounting.

Adam ★★★★★

Surface quality is what sold me — no scratches or digs anywhere near the 60-40 spec, and the edges came clean and unchipped. Both squares mic'd within a hair of the stated diameter too, so I didn't have to shim anything in my mount.

Sebastian B. ★★★★★

I was worried about thickness consistency for my UV setup, but these came in right at +/- 0.125 mm and mated perfectly with my existing mounts. Parallelism under 10 arcminutes is way tighter than the last batch I bought elsewhere.