![]() ![]() Small or irregular surfaces might include the blade of a highly polished knife, the overflow drain in a bathtub, a very small puddle pooling on the asphalt, or a compact mirror. See if you can incorporate reflections against surfaces that are very small or irregular in shape, letting that surface serve as an unexpected frame or abrupt crop on the reflection. Examples here abound, including a cracked (but intact) mirror, crumpled aluminum foil, or a water-based reflection disrupted by falling raindrops. Disruption of SurfaceĬonsider objects with very high specularity whose surfaces have been disrupted in some way, and observe the way such a disruption affects the integrity of the reflection. The same is true of other convex or concave reflective surfaces, such as the front or back of a common spoon. While traditional mirrors are flat, convex and concave “funhouse” mirrors produce distortion that can be comical or simply unexpected. If, however, you want to juxtapose the a subject’s reflection on one side of the glass with the setting or subjects that appear opposite, try to balance the light on each side to some degree. Consequently, if you want to make glass more mirror-like, increase the differences in the amount of light on each side, either adding light to the side with your subject, or darkening the side opposite. This is also, in part, how one-way mirrors work: the window in a brightly lit interrogation room yields a specular reflection back like a mirror, whereas the observers are located in a dark setting that doesn’t throw (as much) light against the glass. However, glass without the backing is also highly specular, and its “opacity” depends on the proportion of light on each side of it the side with a higher proportion of light shining on the glass has more specularity. Mirrors are traditionally comprised of glass laid upon an aluminum or silver backing for an opaque, tremendously specular surface. ![]() A pear sitting on a table might reflect nothing more than subdued greens and reds on the surface of the glossy wood. Somewhat less specular surfaces can be especially interesting in the way they reduce subjects to a blur of abstract colors. Consider, for example, the reflected image visible on an aluminum baking sheet, plexiglass, a fogged up mirror, or shiny granite. Many objects have a combination of diffuse and specular reflective properties, which means that the reflected image may lack the clarity and detail of a pristine mirror image. Certainly beautiful results can be had with a standard mirror, but also play around with less traditional surfaces for unexpectedly creative takes on photographic reflections. Seek out surfaces this week that produce specular reflections, and watch for opportunities to capture your subject in tandem with its reflection. Early mirrors, in fact, were manufactured from polished obsidian, copper, bronze, copper, and tin. When, on the other hand, light strikes a smooth, homogenous surface, it is reflected back in a single direction as an image this is called a specular reflection, and it’s the mirroring effect we see against glass, water, metal, and other highly polished or glossy surfaces. ![]() Put simply, when light hits a rough or heterogeneous surface, the light scatters back in many directions as a diffused reflection. The reflection of light can be characterized in one of two ways.
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