Optical Spherical Glass FiltersOuter diameter: φ 6.585- φ 6.595 mm Thickness: 1.35-1.41mm Core deflection:<90“Send InquiryLive chatProduct DetailOptical Spherical Glass FiltersShare:PREVIOUS:Optical Flat Glass FiltersNEXT:Optical Spherical Glass FiltersRelated ProductsSingle-green optical engine based on 0.13-inch MicroLED 0.13inch MicroLED micro-displayFixed Focal Length Lenses-f 1.2mmD-cut Shape LensesConacave-convex Aspheric LensesFixed Focal Length Lenses-f 1.1mmOptical Spherical Glass Filters