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5 300mm diameter lens

Custom 5-300mm diameter lens | Achromatic Optical Lens | For Telescope & Optical Instrument

Custom 5-300mm diameter lens | Achromatic Optical Lens | For Telescope & Optical Instrument

Custom 5-300mm double convex spherical optical lens, achromatic telescope lens with BK7 glass,OEM customized optical glass lens

Model:FG-ACH-DC