


Crepuscular Rays Poster
Designed and sold by Clive
$24.18
Style

PosterHeavy poster paper, semigloss finish
$24.18
- Super-easy returnsProblem? No problem. We’ll fix it, fast.
Product features
- Printed on poster paper. Extremely versatile, making it perfect for reproducing both artwork and photographs
- Custom sizes, based on artwork dimensions. Check size chart if self-framing
- Dimensions include a 1 - 2 inch (2.5 - 5.0cm) white border to assist in framing
- Shipped in protective packaging
- Since every item is made just for you by your local third-party fulfiller, there may be slight variances in the product received

Crepuscular Rays
Image of the Crepuscular rays shooting from behind the clouds taken above the beautiful village of Sturminster Marshall, which is located in Dorset UK. Camera Olympus E-520, Focal length 16.0mm Shutter speed 1/1000s, f/6.3, ISO 100 Crepuscular rays, in atmospheric optics, are rays of sunlight that appear to radiate from a single point in the sky. These rays, which stream through gaps in clouds or between other objects, are columns of sunlit air separated by darker cloud-shadowed regions. The name comes from their frequent occurrences during crepuscular hours (those around dawn and dusk), when the contrasts between light and dark are the most obvious. Crepuscular rays are near-parallel, but appear to diverge because of linear perspective. They often occur when objects such as mountain peaks or clouds partially shadow the sun's rays like a cloud cover. Various airborne compounds scatter the sunlight and make these rays visible, due to diffraction, reflection, and scattering. Crepuscular rays can also occasionally be viewed underwater, particularly in arctic areas, appearing from ice shelves or cracks in the ice. Also they are also viewed in days when the sun hits the clouds in a perfect angle shining upon the area. There are three primary forms of crepuscular rays Rays of light penetrating holes in low clouds (also called "Jacob's Ladder"). Beams of light diverging from behind a cloud. Pale, pinkish or reddish rays that radiate from below the horizon. These are often mistaken for light pillars. They are commonly seen near sunrise and sunset, when tall clouds such as cumulonimbus and mountains can be most effective at creating these rays
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