The specific functions of the beauty filter are as follows:
1.Filter blue light: blue light is one of the main factors that cause skin aging. The wavelength of blue ray is between 380 and 420 nm, which is much shorter than ultraviolet rays, so it is easier to penetrate the human skin and reach the dermis; and because of its low energy, it is not easy to be detected, so the damage to the skin is greater.
2. infrared rays can penetrate the deeper layer of human boday and subcutaneous tissue. our face is just within this range - there is an infrared reflection area at a distance of about 0.75mm between the facial epidermis and the dermis; when these areas are irradiated, it will cause telangiectasia and accelerated blood circulation. .
3. Isolate UV rays: UV rays can reach the dermis layer of the skin and damage collagen fibers and elastic fibers, making the skin loose and inelastic, dry, rough and wrinkled.
| Working band: | 300～1200nm |
| Wavelength range (nm): | LP430, 480, 510, 530, 560, 590, 610, 640, 695, 750, etc. |
| Average transmittance: | ≥90% |
| Cut-off band transmittance: | ≤0.5% |
| Substrate: | BK7, K9, Sapphire, Fused Silicon,etc |
| Dimensions (mm): | 30*12*5, 40*10*8, 40*30*10, 42*15*12, 40*15*8, 55*50*15, 68*12*1, 68*15 *1, etc. |
| It can be customized as per your request | |
He Rui Optics produces a variety of precision optical components with experienced engineers and advanced equipment.We can produce standard and customized optical lens,mirror,filter,prism,windows,crystal,wafers.If you have any requirement,please contact us
Tags: Optical Lenses Optical windows Optical Prisms Optical filters Optical Mirrors Optical Crystals Silicon Wafers Silicon lens cylindrical lenses laser optics infrared optics uv optics
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