- MOQ10 Piece(s)
- Supply TypeManufacturer
- Preferred Buyer Location China only
We are offering optical windows material:bk7 grade a optical glass size:dia 3.0~200.0mm x thickness 0.3~60.0mm dimension tolerance:0/-0.1mm thickness tolerance:±0.2mm angle tolerance:5 arc sec—3 arc min optical parallelism:5arc seconds—1 arc minutes flatness(@633nm):λ/20—1λ surface quality:20—10scratch and dig clear aperture:90% coating:available upon request bevel 0.25mm x
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