Before materializing in cameras and lenses, photography was just an idea, the desire to produce a particular type of representation, coming from an object, is as old as humanity, appeared in prehistoric cave paintings and became photography in the 1840s. The history of photography has shown that this art cannot be called a copy simply because it is part of human nature. In the 20th century, photography became a language. Throughout the journey, innovative ideas have changed the course of photography history. Some:
The dark camera, or dark camera in Latin, was one of the inventions that changed the course of the history of photography, is an optical camera that resulted in the creation of photography and camera. The device consists of a box or camera with a hole on one side. The outside light passes through this hole and reaches the inner surface of the box, where the exterior image is reproduced, inverted, but retaining the colors and perspectives. A version of the darkroom created in the eighteenth century that used Projection Mirrors allowed the exterior image to be projected in the right direction.
- The latent image was created from the daguerreotype plate when exposed to mercury vapors in a bath species.
- This type of image is nothing more than an invisible image produced by exposure to light of a photosensitive material such as a photographic film.
- Develops.
- The area that has been exposed to light forms a visible image.
- At the beginning of the history of photography.
- The origin of the passage from the invisible to the visible after the emulsion of the films was unknown.
- So the image was said to be dormant until the film was processed by a photography specialist.
The negative was the basis of photography until the digital age of cameras. The technique is based on the reversal of the dark tone in light, i. e. the clear and sharp image of what was photographed.
Mass-developed, even custom-made, lenses are the equipment that is attached to the camera body to create different types of exposures. Lenses, as photographic lenses are called, focus the external light that forms the image in light. sensitive material, which can be the film, or the digital sensor. The first lenses date back to the 1830s and were created by Fox Talbot and Daguerre.
Cyanotype is a photo printing process that produces a cyan blue print. Engineers used cyanotype until the mid-20th century as a simple and economical process to produce copies of durable and detailed designs.
Anna Atkins was one of the first scientists to use Cyanotype to record sensitive samples of algae species, such as Himanthalia lorea. The process uses two chemicals: iron and ammonium citrate and potassium.
In 1851, the Englishman Frederick Scott Archer discovered that the collodion could be used as an alternative to albumin on photographic glass plates. Photographers who used collodion as a photographic process had to prepare the glass reveal plates before and after the exhibition. reveal room and assistants to help prepare the photographs.
Another use of the image that also marked the history of photography was business cards in the late 19th century. Images taken with primitive cameras showed actors, dancers and performers as advertisements for their work. The letters were produced in large quantities and were distributed or sold on the streets.
The projection also changed the history of photography because it allowed the images, this time in motion, to be projected on a screen and then converted into cinema. This technique began with the invention of the Magic Lantern, which aimed to project a screen drawing onto a glass screen. To do this, the team used a concave mirror, a candle, a piece of glass (which was where the drawing was made) and another lens that was responsible for enlargement. Historians are unaware of the exact origin of the magic lantern. but the first notes with team descriptions are by Dutch astronomer Christian Huygens, dating back to the 17th century.
The history of photography did not begin with portraiture of people, but became much of it. It is unclear who came up with the idea of photographing traits for later, but inspiration is thought to have come from ancient painting and works of art, today we use images such as memories of people and loved situations.
Self-portrait was also disseminated by famous painters who drew their own faces. The idea moved to photography after its invention and is it still in force?, but now self-portrait is known as selfie.