美國 Lattice Electro Optics Spherical BK7 Bi-Concave Lenses (B-BC) 球形BK7雙凹透鏡（B-BC）

?美國 Lattice Electro Optics

Spherical BK7 Bi-Concave Lenses (B-BC)

球形BK7雙凹透鏡（B-BC）

參數(shù)

直徑公差：+0/-0.005”
厚度公差:±0.010”
同心度：< 3 arc min.
凈孔徑：> 85% of diameter
半徑公差±?0.5%
表面形狀：l/10 at 632.8nm
表面質(zhì)量:10-5 scratch-dig

 

BK7UV Fused SilicaR (mm)Nominal??f (mm)CT (mm)
B-BC-12.7-10.8UF-BC-12.7-10.810.8?-102
B-BC-25.4-26.1UF-BC-25.4-26.126.1?-252
B-BC-25.4-51.8UF-BC-25.4-51.851.8?-502
B-BC-25.4-103.4UF-BC-25.4-103.4103.4?-1002
B-BC-25.4-257.9UF-BC-25.4-257.9257.9?-2502
B-BC-25.4-515.8UF-BC-25.4-515.8515.8?-5003
B-BC-25.4-1030.5UF-BC-25.4-1030.51030.5?-10003
B-BC-38.1-51.8UF-BC-38.1-51.851.8?-502
B-BC-38.1-103.4UF-BC-38.1-103.4103.4?-1002
B-BC-38.1-257.9UF-BC-38.1-257.9257.9?-2502
B-BC-38.1-515.8UF-BC-38.1-515.8515.8?-5005
B-BC-38.1-1030.5UF-BC-38.1-1030.51030.5?-10007
B-BC-50.8-103.4UF-BC-50.8-103.4103.4?-1002
B-BC-50.8-257.9UF-BC-50.8-257.9257.9?-2505
B-BC-50.8-515.8UF-BC-50.8-515.8515.8?-5007
B-BC-50.8-1030.5UF-BC-50.8-1030.51030.5?-10007

 


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