Science textbooks say we can’t see infrared light. Like X-rays and radio waves, infrared light waves are longer than the light waves in the visual spectrum. But an international team of researchers co-led by Frans Vinberg, PhD, (left) and Vladimir J. Kefalov, PhD, has found that under certain conditions, the retina can sense infrared light after all.
Considering it’s been photographed I don’t think the human eye is a factor.
What does being able to capture it on film have to do with it?
When you take a photo, your eyes are not involved (apart from setting up the camera). The light comes from the source and goes through the camera lens onto the film or camera sensor, your eyes are not a factor at that point.
Yes in a vacuum where you are only trying to capture a pinpoint light source. The sun is many orders of magnitude greater and refracted through an atmosphere of gas, water molecules and dust. Are you saying none of these are factors in the ability for a camera to capture what the human eye can only observe in very specific circumstances? If I’m still wrong, please explain yourself better than just basic information on how a camera works.