Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness Tolerance:±0.2mm
Centration:3 arc min
Surface figure:1/4λ
Surface quality:60—40scratch and dig
Clear aperture:90%
Coating:avaliable upon request
Price: | 25.0~10000.0 USD |
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Trade Term: | FOB |
Payment Terms: | T/T |