Bandpass Filter
IR Pass Filter
IR Cut Filter
(Date: 2019-10-10)
Abstract: The scratch-and-dig designation for a component or assembly is specified by two numbers. The first defines allowable maximum scratch vi (Date: 2019-10-10)
In high-quality digital maging systems, optical low-pass filters (OLPF) are used to eliminate color Moire fringes. An OLPF cuts off the lens MTF (Date: 2019-10-10)
The initials IPL stand for Intense Pulse Light. With an IPL machine a filter system is used to produce a beam of light that consists of a number (Date: 2019-10-10)
Do you know the differen effect with IR pass filter and IR cut filter? Pls compare below pictures.Do you see the differene of color?One is grey t (Date: 2019-10-10)
This is a filter with one layer one side coating. How to distinguish a coating side?Let’s suppose the top side (green color) is the coating side (Date: 2019-10-10)
In the image light route, filter has the other most important purpose besides of color saturation and prepare.IR CUT FILTER is used to protect CC (Date: 2019-09-27)
The Visible Spectrum has no clear boundaries from one color to the next
but is generally described in the following ranges:
Violet 380-450nm
Blue (Date: 2014-08-05)
：643049870
：Accuteoptical