Cylindrical optical concave lens 15X15mm BK7 and equivalent material can be provided by BO Glass Industrial Limited.Optical Cylindrical lens 15X15mm can be made with all types of coating ...

* Lens Material: BK7 * Transmissive NIR coating ; * Cylindrial lens; * Spectrophotometer use; Specifications Material:N-BK7Diameter tolerance:+/-0.1mmDesign wavelength:546.1nmFocal tolerance:+/-2%surface quality :60-40 S/DCentration:3 arcminSurtace flatness:λ/4...

* Lens Material: BK7 * High transmission ; * Cylindrial lens; * Spectrophotometer use; Optical lenses are transparent components made from optical-quality materials and curved to converge or diverge transmitted rays from an object. These rays then form a real or virtual image...

Achromatic lenses are nearly free from aspherical aberration and coma. Comparing with singlet lenses, achromatic lenses have far superior optical performance.SpecificationsMaterial:See tablesDiameter tolerance:+/-0.1mmDesign wavelength:546.1nmFocal tolerance:+/-2%Surface quality...

Cylindrical optical convex lens  Cylindrical Lenses Cylindrcial Plano-convex Lenses (N-BK7) SpecificationsMaterial:N-BK7Diameter tolerance:+/-0.1mmDesign wavelength:546.1nmFocal tolerance:+/-2%surface quality :60-40 S/DCentration:3 arcminSurtace flatness:λ/4...

1.Optical lens Dia50.8mm 2.Spherical lens 3.Plano convex 4.Polished Lens 5.Clear and optical quality Optical spherical lens for Optics and Lighting1. Raw material of spherical lens: Optical glass. BK7, HOYA, Crystal glass2. Techniques...