Plano Convex Cylindrical Lenses, as indicated by the name, is a special cylindrical lenses with one flat surface and one convex surface. Unlike spherical lenses, which converge light into a spot, Plano Convex Cylindrical Lenses converge light into a line.

Plano Concave Cylindrical Lenses, as indicated by the name, is a special cylindrical lenses with one flat surface and one concave surface. Unlike spherical lenses, which converge light into a spot or expand a spot in two dimensions, Plano Concave Cylindri

Fused silica is the amorphous (glassy) state of silicon oxide (quartz, silica). It is a typical glass with a long-range disordered atomic structure. It provides its high service temperature and low coefficient of thermal expansion by cross-linking its thr

Zinc sulfide (ZnS) is a broad-band (3.72 eV) group II-VI semiconductor material with high optical transmittance in the near-infrared (1-3 μm), mid-infrared (3-5 μm), far-infrared (8-12 μm) and other spectral bands, with moderate mechanical properties, the

Sapphire is a single crystal material that has excellent light transmission properties and can work in the visible and infrared light ranges. It has high hardness, high corrosion resistance, high heat resistance and good mechanical strength. It has a good

Optical glass domes are essential components that are widely used in underwater detection equipment. They are made of optical glass, which is known for its superior optical properties, such as high transparency, refractive index, and low dispersion. These

Ball lenses are great optical components for improving signal coupling between fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications.

Half-ball lenses are hemispheres.Half-ball lens have uniform light dispersion and are commonly used in high power LED and UV LED, focusing and coupling light. It has many advantages over silicon lens and plastic lens.

An achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. In comparison to a singlet lens, or singlet for sh