# data[].attributes.headline
Light sensitivity: Sensitivity to light hence higher light sensitivity increases the light of the image and vice-versa. 

# data[].attributes.subject
Light sensitivity: Sensitivity to light hence higher light sensitivity increases the light of the image and vice-versa. 

# data[].attributes.body
ISO: Normally ISO doubles the higher it is, but at the same time increasing ISO simultaniously hightens the amount of 'Noise' in the 'Field'. (Noise is seen as pixels of random brightness). Less noise = higher quality image.

*Pixels are random squares of light within a screen, image or film.

# data[].attributes.headline
Aperture: An opening through which light can travel through.

# data[].attributes.subject
Aperture: An opening through which light can travel through.

# data[].attributes.body
Each time the aperture is closed by one stop, the amount of light reaching the sensor is hauled. As the aperture is opened, each full stop of adjustment doubles the amount of light reaching the sensor.
The smaller the f-number the bigger the aperture.
Aperture is the opening into the camera. It allows light through the lens. It can be a small or large opening. We mesure it in fractions that are called f-numbers.
Aperture also controls the depth of field in a image. The first thing to understand  is that everything in the picture is what is called the "Field".

# data[].attributes.body
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.

# data[].attributes.body
The exposure triangle is a common way of associating the three variables that determine the exposure of a photograph: aperture, shutter speed, and ISO. One must balance all three of these to achieve a desired result, an adjustment of one requiring adjustments of at least one of the others.

The Three components of the Exposure Triangle are:

Shutter speed. The button on your camera that you press to take a photograph is called the shutter release button. ...

Aperture. While the shutter is inside the camera body itself, the aperture is a part of the lens. ...

ISO. ...

The Definition of exposure in Photography Terms - In digital photography, exposure is the unit of measurement for the total amount of light permitted to reach the electronic sensor during the process of taking a photograph. The two main controls your digital camera uses to control exposure are the shutter speed and aperture.

# data[].attributes.body
Exposure - allowing light to hit the camera sensor to record an image - is measured in what's commonly referred to as 'stops', with each stop representing either double or half the level of exposure of the adjacent stop. Increase the exposure by one stop, and the camera sensor receives twice the level of exposure. Decrease it by one stop, and the exposure level is halved.
Of course, all of these adjustments rely on the camera having achieved the optimum exposure reading to begin with - and, as we learned last Lesson, this doesn't always happen.
The Exposure has to be right first time around because this is difficult to correct .

# data[].attributes.body
Shallow depth of field is where only one area of the field is in focus and nothing else is. To achieve shallow depth of field there must be something very close to the lens.

Wide depth of field is achieved with very small apertures ( very high F-numbers like : f-5.6 to f-1.2).