Deliberate Use
A lens flare is often deliberately used to invoke a sense of drama. A lens flare is also useful when added to an artificial or modified image composition because it adds a sense of realism, implying that the image is an un-edited original photograph of a "real life" scene.
For both of these reasons (implying realism and/or drama) artificial lens flare is a common effect in various graphics editing programs, although its use can be a point of contention among professional graphic designers. Lens flare was one of the first special effects developed for computer graphics because it can be imitated using relatively simple means. Basic flare-like effects, for instance in computer and video games, can be obtained using static or animated starburst, ring, and disc textures that are moved according to the position of the light source. More sophisticated rendering techniques have been developed based on ray tracing or photon mapping.
Lens flare was typically avoided by Hollywood cinematographers, but when filming Easy Rider, Laszlo Kovacs was forced to jury-rig a camera car for his Arriflex, which resulted in numerous lens flares as he shot motorcycle footage against Southwestern U.S. landscapes.
JJ Abrams, the director of the 2009 version of Star Trek, used this technique. "I wanted a visual system that felt unique. I know there are certain shots where even I watch and think, "Oh that's ridiculous, that was too many." But I love the idea that the future was so bright it couldn't be contained in the frame." Many complained of the frequent use, Abrams admitted it was "overdone, in some places."
David Boyd, the director of photography of the sci-fi Firefly series, desired this style so much (harking back to 1970s television), that he sent back the cutting-edge lenses which reduced lens flare in exchange for cheaper ones.
Read more about this topic: Lens Flare
Famous quotes containing the word deliberate:
“How many things there are concerning which we might well deliberate whether we had better know them.”
—Henry David Thoreau (1817–1862)
“Compare the history of the novel to that of rock ‘n’ roll. Both started out a minority taste, became a mass taste, and then splintered into several subgenres. Both have been the typical cultural expressions of classes and epochs. Both started out aggressively fighting for their share of attention, novels attacking the drama, the tract, and the poem, rock attacking jazz and pop and rolling over classical music.”
—W. T. Lhamon, U.S. educator, critic. “Material Differences,” Deliberate Speed: The Origins of a Cultural Style in the American 1950s, Smithsonian (1990)