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Filter for beauty instrument

Filter for beauty instrument

The filter is made of plastic or glass with special dyes added to it. The red filter only allows red light to pass through, and so on. The transmittance of the glass sheet is almost the same as that of the air, all colored light can pass through, so it is transparent, but after dyeing the dye, the molecular structure changes, the refractive index also changes, and the passage of some colored light changes. For example, a beam of white light through the blue filter, the emission is a beam of blue light, and green, red light is very few, most of the filter absorbed.

Key words: lens fiber collimator port device

Classification:

Medical Beauty Filter

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Product Description

The filter is made of plastic or glass with special dyes added to it. The red filter only allows red light to pass through, and so on. The transmittance of the glass sheet is almost the same as that of the air, all colored light can pass through, so it is transparent, but after dyeing the dye, the molecular structure changes, the refractive index also changes, and the passage of some colored light changes. For example, a beam of white light through the blue filter, the emission is a beam of blue light, and green, red light is very few, most of the filter absorbed.

 

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