紫外熔石英(JGS1)双凹球面透镜材料:JGS1（紫外熔石英）设计波长:587.6nm焦距公差:&plu***n;1%外形公差:+0.0/-0.1mm厚度公差:&plu***n;0.1mm面型:λ/4@632.8nm光洁度:40-20偏心:<3'有效孔径:>90%倒边:<0.2×45°镀膜:UVAR:290-370nm紫外熔石英(JGS1)双凹球面透镜(尺寸及镀膜可按用户需求定制)单位(mm)编号(NO.)焦距(EFL)直径(Dia)R1=R2中心厚(Tc)边厚(Te)后焦距(BFL)12D4797R-6.006.00-5.872.504.10-6.8012D4148R-12.006.00-11.463.003.80-12.9912D4271R-9.009.00-8.632.505.00-9.8212D4014R-18.009.00-16.963.004.20-19.0012D4771R-15.0012.70-14.213.006.00-16.0012D4650R-25.0012.70-23.393.004.80-26.0112D4269R-30.0012.70-27.983.004.50-31.0112D4511R-50.0012.70-46.323.003.90-51.0212D4931R-25.0025.40-23.393.0010.50-26.0112D4293R-50.0025.40-46.393.507.00-51.1912D4735R-75.0025.40-69.323.505.80-76.1912D4103R-100.0025.40-92.243.505.30-101.19)