Softness/hardness of Various Light Sources
Most light sources have a non-negligible size and therefore exhibit the properties of a soft light to some degree. Even the sun does not cast perfectly hard shadows.
In "hard" light sources, the parallelism of the rays is an important factor in determining shadow behaviour.
The quality of light can be altered by using diffusion gel or aiming a lighting instrument at diffusing material such as a silk. When shooting outdoors, cloud cover provides nature's version of a softbox.
Read more about this topic: Soft Light
Famous quotes containing the words softness, hardness, light and/or sources:
“The sucking milk from this our body sends through
jolts of light; the son, the father,
sharing mother’s joy
That brings a softness to the flower of the awesome
open curling lotus gate I cup and kiss”
—Gary Snyder (b. 1930)
“Despots play their part in the works of thinkers. Fettered words are terrible words. The writer doubles and trebles the power of his writing when a ruler imposes silence on the people. Something emerges from that enforced silence, a mysterious fullness which filters through and becomes steely in the thought. Repression in history leads to conciseness in the historian, and the rocklike hardness of much celebrated prose is due to the tempering of the tyrant.”
—Victor Hugo (1802–1885)
“Men’s hearts are cold. They are indifferent. Not all the coal that is dug warms the world. It remains indifferent to the lives of those who risk their life and health down in the blackness of the earth; who crawl through dark, choking crevices with only a bit of lamp on their caps to light their silent way; whose backs are bent with toil, whose very bones ache, whose happiness is sleep, and whose peace is death.”
—Mother Jones (1830–1930)
“On board ship there are many sources of joy of which the land knows nothing. You may flirt and dance at sixty; and if you are awkward in the turn of a valse, you may put it down to the motion of the ship. You need wear no gloves, and may drink your soda-and-brandy without being ashamed of it.”
—Anthony Trollope (1815–1882)