Meniscus Lens Posted By pdoptics -
China
Summary: meniscus lens optical glass fused silica caf2 mgf2 znse si ge 1mm 300mm focal
Meniscus Lens Posted By dragonoptics -
China
Summary: meniscus lens manufacture spherical lenses plano convex concave bi achromatic
Meniscus Lens Posted By Taiyooptics -
China
Summary: convex concave meniscus lenses positive negative depending relative curvatures
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Lenses [23]