It is designed to gather more IR light than white light, for low light performance
B.
It blocks IR light during daytime, and white light during night time
C.
It ensures focus is kept when the camera switches from day to night mode
D.
It compensates for the color distortions caused by the IR light at daytime
The Answer Is:
C
This question includes an explanation.
Explanation:
"An IR-corrected lens is designed to keep the image in focus for both visible and infrared light, ensuring the camera stays in focus when switching from day (color) mode to night (IR) mode."
— Axis Communications Academy, Network Video Fundamentals, 2022
"IR-corrected lenses prevent focus shift when the camera switches between visible and infrared illumination."