Negative Achromatic Lens

Optical Bk7 ZF5 Glass Cemented Achromatic Lens

10~50USD

Optical Bk7 ZF5 Glass Cemented Achromatic Lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic...

Singlet Doublets Triplets achromatic lenses

10~50USD

Optical Usage and achromatic lenses Structure Achromatic lenses (Cemented doubles) Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements...

Collimators or Condenser Systems Optical Meniscus Lens

USD 25 - 35 / Piece/Pieces

Fused Quartz Positive and Negative Meniscus Lenses Meniscus Lens 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....

Optical Lens BK7 ZF2 Achromatic Doublet lens

10~50USD

Optical Usage BK7 ZF2 Achromatic lens An achromatic lens or achromatic objective lens is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic lenses are corrected to bring two wavelengths (typically red and...

Optical Achromatic Doublet Lenses/Triplets cylindrical lens

10~50USD

Optical BK7& ZF2 Achromatic Doublet Lenses/Triplets cylindrical lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass Optical lens element cemented to a negative high-index Flint Glass lens element. The optical lens...

Diameter 12mm Focal Length 15mm Glass Aspheric Lens

10~50USD

Glass Aspheric Lens for LED An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a optical lens assembly that includes an aspheric element is often called an aspherical lens....