Optical glass meniscus lenses,bk7 meniscus lens,AR coated
Model No.: SPL
Optical Meniscus Lenses
-Meniscus lenses have one concave surface and one convex surface.
-Creates a smaller beam diameter, reducing the spherical aberration and beam waste when precision cutting or marking.
-Provides a smaller spot size with increased power density at the work piece.
Parameters of Meniscus Lenses
2.Dia.2mm to 600mm
3.Surace quality:10/5 to 80/50
4.flatness;1/4lambda (general standard)
7.Coating:AR coating,Al,coating,Golded Coating,sliver coating,etc.
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