Article Related To Photography

 WHAT IS PHOTOGRAPHY?

Photography is the art of capturing light with a camera, usually via a digital sensor or film, to create an Image. With the right camera equipment, you can even photograph wavelengths of light invisible to the human eye, including UV, infrared, and radio. The first permanent photograph was captured in 1826 (some sources say 1827) by Joseph Nicéphore Niépce in France. It shows the roof of a building lit by the sun. You can see it reproduced below.

JOSEPH NICÉPHORE NIÉPCE

Nicéphore Niépce (born Joseph Niépce 7 March 1765 – 5 July 1833) was a French inventor, now known as the inventor of photography and a pioneer in the field. Niépce developed heliography, an ancient technique that he used to obtain prints in the photographic process: a printer made from photoengraph plates in 1825. In 1826 or 1827, he used a simple camera to obtain still simple works of ancient photographs.

Nicéphore Niépce process required a lot of hard work and patience, but it all paid off when he saw the final results of his experiments. After his experiments were successful and he created a series of "heliographies", he worked together with Louis Daguerre to develop more sophisticated technology which became known as the Daguerreotype. This technology was the first form of camera to be mass produced.

THE THREE FUNDAMENTAL CAMERA

The Three Fundamental Camera Settings You Should Know Your camera has dozens of buttons and menu options, if not hundreds. How do you make sense of all these options? And how do you do it quickly in the field? The three most important settings are called shutter speed, aperture, and ISO. All three of them control the brightness of your photo, although they do so in different ways. In other words, each brings its own “side effects” to an image. So, it’s a bit of an art to know exactly how to balance all three for a given photo.

EXPOSURE TRIANGLE 

In photography, the exposure triangle explains the relationship between shutter speed, ISO and aperture. Whether you’re shooting old school film or with a mirrorless, these three factors are at the center of every exposure. Understanding the exposure triangle, also called the photographic triangle, will help you determine how a picture will look before you take it. And while saving film in today’s digitally dominated world is probably not your first priority, knowing how aperture, shutter speed, and ISO work together to compose your image will make you a smarter, more efficient photographer.

1. Shutter speed: The amount of time your camera sensor is exposed to the outside world when taking a picture. the bigger the number the faster it is to take a picture

2. Aperture: Represents the “pupil” in your lens that can open and close to let in different amounts of light, the smaller the number the wider the lens opening, and the larger the number the smaller the lens opening.

3. ISO: Technically a little more complicated behind the scenes, but similar to film sensitivity for shooting in different lighting conditions. It is also similar to brightening or darkening a photo in post-processing, the higher the ISO, the brighter it will be, however, it has the side effect of "noise".

 

Practicing with the exposure triangle is great if you practice it in any type of room with different lighting. The difference in light in each room will really hone you to tinker with the exposure triangle to produce photos that suit your wishes. When practicing setting the exposure triangle in different places, try alternating ISO, Shutter speed & Aperture so that you understand the exposure triangle better.

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