Before Photography
The enlightenment or the age of reason was an era that was
challenging the Christian faith and religious dogma. The age of reason rejected
the thought of the supernatural and focused on nature as experienced by human
beings, this was called empiricism and the enlightenment took this as its main
drive
Prior to the age of reason religious dogma had been the explanation for all things. It was sparked by Physicist Isaac Newton, philosopher John Locke and Pierre Bayle. Photography was born of an era of classicism which barks back to an ancient Greek and Roman sources. The Greeks adopted this view of thinking and called it philosophy which means “The study of the fundamental nature of knowledge, reality, and existence.”
Joseph Wright of Derby, an English artist painted pictures
of scientific scenes. This shows that through scientific method it challenged
the ideas that were grounded in tradition and faith. A painting called “An
Experiment on a Bird in the Air Pump” 1768 shows people gathered around a
table looking at an experiment that took air away from a bird which showed the
nature of the air and the ability to support live.
The camera obscura meaning room (Camera) and dark (obscura)
is an optical device that produces an image of its surrounds onto a surface.
Artists found it hard to draw correct perspective of places such as landscapes
and cities so the camera obscura allowed artists such as Vermeer to trace
accurate representations. It was used in
the renaissance period artists such as Vermeer used this device as a way to
capture highly detailed drawings of his subjects. Another artist called Filippo Brunelleschi
observed that with a fixed single point of view, parallel lines appear to
converge at a single point in the distance. Brunelleschi applied a single
vanishing point to a canvas, and discovered a method for calculating depth.
In a famous noted experiment, Brunelleschi used
mirrors to sketch the Florence baptistry in perfect perspective. He was able to
mathematically calculate the scale of objects within a painting in order to
make them appear realistic.
In
1727 a professor of anatomy named Johann Heinrich Schulze discovered that silver
salts darkened when exposed to the sun, and in 1777 is was discovered that
silver nitrate darkens quicker with blue light. In 1799 Francois Chaussier read
that new combinations of sulphur and alkalis meant that an image could be
fixed.
In 1815 Joseph Nicephore Niepce was
the first to officially fix an image using Hyposulphurous acid and its compounds.
He fixed an image called “View from the Window at Le Gras” (1826) which took 8 hours to expose.
1839
photography was born!
Jacques Mande Daguerre
announced his invention in 1839 using a piece of polished copper plate,
polished to a mirror like finish, the surface was fumed with iodine and exposed
to produce a fixed image.
His
first image of a boulevard in France required an exposure of at least 10 minutes. This makes the
street below look empty but any moving objects would have been lost during the
exposure.
Also
In 1839 Hippolyte Bayard invented his own process that gave a direct positive
onto paper.
At
the same time but in the UK Henry Fox Talbolt invented the Calotype which used
paper coated in silver iodine. His first negative
was of “The Latticed Window” taken at
Laycock Abbey in August 1835. Talbot had also experimented with items
such as lace and flowers which was another way of preserving.
The
British empire in 1838 was obsessed with collecting objects and sent people all
over the world to discover new things. Exotic items, animals and even people
were brought back to the UK for the purpose of documenting, categorising and
collecting. A photograph became increasingly seen as means of documenting and
recording. Thus the museum was
established.
Sir
John Frederick William Herschel invented the word “ Photography” which means
“Light drawing”
America
- Tintype
French - Daguerreotype
England - Calotype
French - Daguerreotype
England - Calotype
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