Color filters are optical elements that selectively allow light of a certain wavelength to pass through, and are usually made of colored optical or colored chemical films.[More]

Color filter is an optical element that selectively allows light of a certain wavelength to pass through[More]

Color filter is also called filter. Color filter is a kind of product in optical glass, which plays the role of passing, limiting and blocking various light.[More]

Color filter, also known as filter, is an optical element that selectively allows light of a certain wavelength to pass through.[More]

Used in the manufacture of optical instruments or mechanical system lenses, prisms, mirrors, windows and other glass materials. Including the colorless optical glass (usually referred to as optical gl..[More]

What is optical glass?[More]

2. Plasticity 3. Combination of performance 4. Particle composition 5. Sintering properties 6. Refractoriness 2. Melted liquid of different needs of different glass crucibleCrucible furnace crucible i..[More]

(2) to avoid the UV absorption of UV damage to the eye. (3) chemical stability in acid, alkali and other corrosive chemicals. (4) accurate refractive index of 1.523 refractive index constant, constant..[More]

Optical glass with a high degree of transparency, a high degree of physical and chemical homogeneity as well as specific and precise optical coefficient. Physical properties of optical glass 1: refr..[More]

(2) 1054nm Department through the loss of less than 0.0015cm (-1); (3) glass in the OH radicals and platinum were very low; A size of 500mm * 300mm * 50mm neodymium-doped glass laser cost not less tha..[More]