Camera: Samsung Galaxy S22 Ultra Application: Samsung Expert Raw File format: 16-bit RAW Filter: 720nm IR filter Photographer: Seoul Man Location: Cheonggyecheon Stream, Seoul, Korea Seoul Man Infrared Editions

In infrared photography, the film or image sensor used is sensitive to infrared light. The part of the spectrum used is referred to as near-infrared to distinguish it from far-infrared, which is the domain of thermal imaging. Wavelengths used for photography range from about 700 nm to about 900 nm. Wikipedia