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UNDERSTANDING APERTURE IN EXPOSURE TRIANGLE

To an advance persons in the field of photography, Aperture is a common relatable and applicable term and one of the three components of the so-called, Exposure triangle aside ISO and Shutter Speed. But to starters, it's still a vague idea that's more of a theory that practical. In this article, I will be shedding light on it's role in a digital camera and showing you examples Of what I have personally achieved using it.  Exposure Triangle Just like the Iris in human eyes, aperture basically is the size(big or small) of physical opening or hole in the camera lens that allows light into the sensor. It's one of the three elements of the exposure triangle as given in the picture above. This idea should be put in mind so that it's application can come easily. The aperture(small or big opening) is measured in numbers represented by F/2.8, F/4, F/8.........F/16 depending on the camera. The higher the 'F' number the lower the aperture size  and the lower the light ...

SURGERY AND MURDER: SIMILAR SCENES, DIFFERENT MOTIVES

In life, two things may look alike, have similar features or traits and yet different from each other. To start with, identical twins are superficially similar , produce similar voice, share same parents and relate almost the same way, right? But does that mean they are genetically the same? No. There are no two individuals who are genetically the same. Similarly, a make up artist and a Primary 1 pupil holding a pencil are similar at sight, right?  But does that mean they have the same motive? No. One motive is to draw eye brow while the other is to write or paint on paper. The same way is SURGERY and MURDER scenes. At the sight of blood gushing from the surgery table, if one is devoid of the motive behind the surgeon's act,  it's very easy to misinterpret the intention to that of the murderer. Why? Blood flows from both tables, knife is used to cut the victim skin and LIFE is at stake in both scenes. But despite the similarities, does it mean that a surgeon performing ...