IR Focus Shift
I have focused the Day Night camera at night and the video quality is still hazy only at night. Day time color is fine.
- 13VDIR Series
- Fixed Day/Night Cameras
Focus shift occurs at night. Blurred images, reduced image quality.
Be sure the camera has been focused when camera has switched to BW video in a low light scene of view. If the video quality is still lacking you will need a corrective lens.
Review the attached White Paper for "When To Use IR Corrected Lenses".
IR Corrected Lenses offered by Pelco are the following:
Example of Non IR Lens vs IR Lens