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双凸透镜

双凸透镜两面都是凸曲面。具有正的焦距。主要用于汇聚来自点光源的光或向其它光学系统传递图像。CASTECH提供各种规格,各种材料的双凸透镜,具体的要求可根据客户需求订制。


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指标:

材料BK7或UV fused silica
焦距公差±1% @589nm
设计波长589nm
中心偏≤3′
外径公差+0/-0.1mm
有效通光孔径>90%中心区域
中心厚度公差±0.1mm
边缘厚度3.0mm,标准值
光洁度20/10(UVFS)/ 40/20(BK7)
面型(有效通光孔径内)

≤ 1.5λ 面型,λ/2不规则度(UVFS)

≤ 1.5λ 面型,λ/4不规则度(BK7)

倒角0-0.8mm面宽×45°±15°


订购信息:


                             LBX    ----      063      ----      R056     ----     BK7   

                                ↓                          ↓                             ↓                           ↓

                            产品代码        直径=6.35mm      曲率半径=5.619mm      材料


双凸透镜规格:

部件号Dia(mm)EFL(mm)

R(mm)

Tc(mm)

Te(mm)

材料
LBX-063-R056-BK76.356.45.6194.963.0BK7
LBX-063-R124-BK76.3512.712.443.823.0BK7
LBX-063-R190-BK76.351919.0173.533.0BK7
LBX-063-R256-BK76.3525.425.6633.393.0BK7
LBX-127-R118-BK712.712.711.8686.683.0BK7
LBX-127-R187-BK712.71918.7055.223.0BK7
LBX-127-R254-BK712.725.425.4444.613.0BK7
LBX-127-R386-BK712.738.138.6794.053.0BK7
LBX-127-R512-BK712.750.251.2343.793.0BK7
LBX-127-R643-BK712.762.964.3923.6283.0BK7
LBX-127-R775-BK712.775.677.5383.5213.0BK7
LBX-254-R166-BK725.41916.68714.7253.0BK7
LBX-254-R243-BK725.425.424.39710.1323.0BK7
LBX-254-R380-BK725.438.138.0857.363.0BK7
LBX-254-R508-BK725.450.250.8066.2263.0BK7
LBX-254-R640-BK725.462.964.0575.5433.0BK7
LBX-254-R772-BK725.475.677.2655.1023.0BK7
LBX-254-R904-BK725.488.390.4464.7923.0BK7
LBX-254-R1025-BK725.4100102.5774.5783.0BK7
LBX-254-R1284-BK725.4125128.4764.2583.0BK7
LBX-254-R1543-BK725.4150154.3534.0473.0BK7
LBX-254-R1802-BK725.4175180.2193.8963.0BK7
LBX-254-R2060-BK725.4200206.0783.7833.0BK7
LBX-254-R2577-BK725.4250257.7893.6263.0BK7
LBX-254-R5162-BK725.4500516.2453.3133.0BK7
LBX-254-R10330-BK725.410001033.0743.1563.0BK7
LBX-508-R1017-BK750.8100101.7299.4443.0BK7
LBX-508-R2576-BK750.8250257.6465.5123.0BK7
LBX-508-R5160-BK750.8500516.0984.2513.0BK7


部件号Dia(mm)EFL(mm)

R(mm)

Tc(mm)

Te(mm)

材料
LBX-063-R110-UVFS6.3512.711.0033.9363.0UVFS

LBX-127-R103-UVFS

12.712.710.3587.3493.0UVFS
LBX-127-R225-UVFS12.725.422.5324.8263.0UVFS
LBX-254-R153-UVFS25.42015.388163.0UVFS
LBX-254-R213-UVFS25.425.421.36611.3683.0UVFS
LBX-254-R281-UVFS25.43228.117.53.0UVFS
LBX-254-R450-UVFS25.450.245.0136.6573.0UVFS
LBX-254-R685-UVFS25.475.668.5475.3733.0UVFS
LBX-254-R910-UVFS25.410091.0454.783.0UVFS
LBX-254-R1370-UVFS25.4150137.0454.1793.0UVFS
LBX-254-R1829-UVFS25.4200182.9923.8823.0UVFS
LBX-254-R2289-UVFS25.4250228.9253.7053.0UVFS
LBX-254-R4584-UVFS25.4500458.463.3503.0UVFS
LBX-254-R9174-UVFS25.41000917.4983.1763.0UVFS
LBX-508-R1825-UVFS50.8200182.5716.5513.0UVFS
LBX-508-R4583-UVFS50.8500458.3254.4093.0UVFS


备注:

     可根据需求定制其他尺寸和外径的产品及装配支架。


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