ECOPTIK (CHANGCHUN) LTD Datasheets for Optical Filters
Filters are used to attenuate light across a certain portion of the spectrum.
Optical Filters: Learn more
| Product Name | Notes |
|---|---|
| Bandpass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. As one of the best optical bandpass filter manufacturers, we can... | |
| Based on the technique of all-dielectric hard coating and the principle of dielectric interference, and based on the characteristics of narrow-band filters, the optical properties are independent of the substrate. | |
| Infrared cut filter is the use of precision optical coating technology on optical substrate plating alternately high and low refractive index of optical film, achieve high visible light area (400-630... | |
| Neutral density filter is often used in imaging or laser applications to avoid strong light damage to camera sensors or other optical components. ND filters absorb or reflect untransmitted light... | |
| One side is coated with a hard dielectric long-pass optical filter film, and the other side is coated with an anti-reflection film to achieve high transmittance and high damage threshold. | |
| The optical glass filter is an optical device used to select the desired radiation band. One of the common characteristics of filters is that there is no filter to make... |