Product Descriptions：
| Product Name: | Milk light Optical Filter |
| Type: | Interference type |
| Surface Quality: | 60/40 scratch-dig |
| Color: | Customized |
| Central wavelengths (CWL): | Customized |
| Average Transmittance (%): | 90% or 95% with AR coating |
| Optical density: | OD2 or customized |
| Shape: | Circular or customized |
| Dimension (mm): | Dia. 36.8mm or customized |
| Thickness (mm): | 2.5mm or customized |
| Substrate: | Optical Glass |
| Remark: (1)Shape: Rectangle, Square or customized. (2)Common for 86x86mm, 80x80mm, max. 300x300mm. (3)Optional thickness: 0.21、0.3、0.55、0.7、1.0、1.1、2.0、3.0mm…etc. | |
What is the Milk Light Optical Filter for Beauty Devices?
A milk light optical filter is commonly used in beauty and skin rejuvenation devices to select specific wavelengths of light. Different wavelength combinations support different light treatment functions, such as improving dull-looking skin and enhancing skin appearance.Common wavelength combinations include:
- 900–1800nm Near-infrared long-pass filter
- 900–1200nm Near-infrared long-pass filter
- 500–650nm and 900–1200nm Dual-bandpass filter
- 530–650nm and 900–1200nm Dual-bandpass filter
- 500–650nm and 900–1800nm Dual-bandpass filter
It is important to note that milk light filter is not a standardized optical filter type. Therefore, manufacturers generally recommend confirming the wavelength range, transmittance, optical density (OD), substrate material and coating requirements before production.
Related products:
900-1800nm Longpass Filter,LP900-1800nm Long-wavelength pass Filter, Support customized
Shenzhen Hengda Liyuan Optoelectronics introduced advanced optical vacuum technology that apply depositing nano-materials through ion-assisted evaporation onto a multilayer hard film in a high vacuum environment, which the coating layer is firm and has good tightness and small bandwidth drift. The company have been focus on optical coating for more than 17 years ,and the company offer one-stop optical filters solution including Narrow Bandpass Filters, IR cut-off Filters, Longpass Filters, Shortpass Filters, Notch Filters, ND filters, Star filters and Optical sapphire block.
