lenses 光学透镜
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lenses 光学透镜
详细信息 Plano-Concave Lens
Biconcave Lenses
Meniscus Lenses
Plano-Convex Lenses
Biconvex Lenses
Material: Crown glass, high index glass, or custom materials
Focal length: +/-1%
Diameter: +0.0/-0.03
Center thickness: +/-0.05
Centering Accuracy: 1'
Figure (sphericity): 1~3
Surface Quality: 40/20
Coating: Optional
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