How my Camera works ?
Apertures-
In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture and focal length of an optical system determine the cone angle of a bundle of rays that come to a focus in the image plane.
- 1.8
- 1.4
- 2.8
- 4.0
- 5.6
- 8.0
- 11.0
- 16.0
- 22.0
Shutter Speed-
In photography, shutter speed or exposure time is the length of time when the film or digital sensor inside the camera is exposed to light, also when a camera's shutter is open when taking a photograph. The amount of light that reaches the film or image sensor is proportional to the exposure time.- 2''
- 1''
- 1/2
- 1/4
- 1/8
- 1/15
- 1/30
- 1/60
- 1/125
- 1/500
- 1/1000
- 1/2000
- 1/4000
Iso (international standards organisation) -
ISO in Digital Photography. In Digital Photography ISO measures the sensitivity of the image sensor. The same principles apply as in film photography – the lower the number the less sensitive your camera is to light and the finer the grain.
- 100
- 200
- 400
- 800
- 1600

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