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Why Are Darkrooms Red? - Film Photography How To and Help
- https://thephotographyprofessor.com/why-are-darkrooms-red/#:~:text=A%20safelight%20is%20a%20light%20bulb%20in%20a,light%20that%20affects%20this%20type%20of%20photographic%20paper.
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Why is a 'red' light used as a safe light in 'dark room' for
- https://www.quora.com/Why-is-a-red-light-used-as-a-safe-light-in-dark-room-for-photographic-film-and-print-development
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Why does red light not affect film development? - Answers
- https://www.answers.com/Q/Why_does_red_light_not_affect_film_development
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How does the red light in a darkroom not spoil film? - reddit
- https://www.reddit.com/r/explainlikeimfive/comments/1vt7dq/how_does_the_red_light_in_a_darkroom_not_spoil/
- The chemical reaction requires the input of a certain energy to take place, and photons (packets) of light are the source of that energy in photographic film. Photons of blue light have more energy than photons of red light, so if the energy required for the reaction to take place is more than the energy in a photon of red light, the reaction will not take place with red light.
Why is it only red light that develops photos? What makes …
- https://www.quora.com/Why-is-it-only-red-light-that-develops-photos-What-makes-red-able-to-do-this-as-opposed-to-any-other-color-or-even-natural-daylight
- Red light was/is NOT used to develop photos. Its photon energy is not enough to convert the transparent emulsion of the film or photopaper to dark (black) pigments of silver. And the projection of the negative film on the photographic paper is done with timed white light.
Red Lights Are Evil - Night Photography Workshop LLC
- https://www.nightphotographyworkshop.com/articles-tutorials/red-lights-are-evil
- Red light travels surprisingly far and cameras do an exceptional job of picking it up - which makes post-processing unnecessarily difficult and can even ruin some images. Red lights help night vision - I haven't seen or done any official testing on this but what I'm seeing is that red lights are generally so bright that they feel just as damaging to night vision as a white light with …
Metering red lights in film photography - Photography …
- https://photo.stackexchange.com/questions/122269/metering-red-lights-in-film-photography
- The light source is diffuse. The flat light does not create significant shadows to communicate the three dimensional structure of the subject's head. The red light source is similar to a red filter. This may have lightened the appearance of skin tones in the image.
Why do photographers use a red light in the dark room when
- https://www.answers.com/Q/Why_do_photographers_use_a_red_light_in_the_dark_room_when_developing_film
- Why do photographers use a red light in the darkroom when developing black and white film? The photographic film used is not sensitive to …
Light and Energy - How Photographic Film Works
- https://electronics.howstuffworks.com/film2.htm
- Infrared light is also invisible, but if it is strong enough our skin detects it as heat. It is the energy in each photon of light that causes a chemical change to the photographic detectors that are coated on the film. The process whereby electromagnetic energy causes chemical changes to matter is known as photochemistry.
Why Are Darkrooms Red? - Film Photography How To and …
- https://thephotographyprofessor.com/why-are-darkrooms-red/
- Since orthochromatic film is not sensitive to red light, it is used in forensic photography because it blood stains stand out in the image. Orthochromatic film also darkens freckles and brings out skin texture in faces when used in portraiture, similar to early wet plate photography processes.
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