Traditional Culture Encyclopedia - Photography and portraiture - Excuse me, how does Canon 500D use infrared filter to take pictures?

Excuse me, how does Canon 500D use infrared filter to take pictures?

The infrared filter filters most visible light, and only allows infrared rays to enter the M file. The exposure time is generally above 30s- 1min, because there is an infrared filter in front of COMS to block infrared rays from entering, which is contradictory to infrared photography. Infrared photography belongs to the unpopular in photography, and its specific meaning and fun are different.