Package Included: 10PCS 6mm×6mm×0.55mm 940nm Optical filter
We are welcome you customize your size according to your need, any size and any wavelength is no problem.
940nm bandpass filter cut off filter, can be used for: infrared lenses,face recognition, security camera, driving recorder, digital camera, video door phone, video door bell, digital telescope
, visual access control equipment, etc.
Pls kindly contact us via amazon or skype:ydm810921 at any time!