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Beijing,Beijing,China China
連絡先担当者 Wendy
住所 Beijing, Beijing
Model:KL-HB107-87-90 Beam angle:90degree Material:high borosilicate glass 3.3 Refractive Index:1.474 Light Transmittance:94%, after coating can reach
Model:KL-HB66-60 Beam angle:60degree Material:high borosilicate glass 3.3 Refractive Index:1.474 Light Transmittance:94%, after coating can reach 98%
Model:KL-SL56 Beam angle:150*80degree Material:high borosilicate glass 3.3 Refractive Index:1.474 Light Transmittance:94%, after coating can reach 98%
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