CAD

NOTES FROM LESSON AND RESEARCH ON PHOTOGRAPHY RECAP

 

 

 

 

Aperture sizes – F stop

(Bigger the whole, smaller the number)

Large Aperture = More Light

Small Aperture = Less Light

 

Depth of field

Greater depth of field = everything in focus

Shallow depth of field = one object in focus

 

Shutter Speed

It is measured in seconds – amount of time shutter is open.

 

 

ISO

ISO is the sensitivity of the image sensor of the image sensor of film to light

High ISO = More sensitive to light

Low ISO = Less sensitive to light

Composition

Composition describes placement of relative objects and elements in a work of art. Consequently, composition is a key aspect of a good work of art. 

 

Rule of Thirds

The rule of thirds is applied by aligning a subject with the guide lines and their intersection points, placing the horizon on the top or bottom line, or allowing linear features in the image to flow from section to section.

 .In Photoshop if you collect images from the internet you have to change the pixel number to 72 instead of 300.

The higher the number – better quality photo