By MICHAEL PERKINS
ANYONE WHO REGULARLY PHOTOGRAPHS GLASS SURFACES realizes that the process is a kind of shot-to-shot negotiation, depending on how you want the material to react and shape your subject. There is really no absolute “look” for glass, as it has the ability to both aid and block the view of anything it’s around, in front of, or near. Viewed in different conditions and angles, it can speed the impact of an image, or foil it outright.
I love shooting in urban environments, where the use of glass has shifted dramatically in recent decades. Buildings that were 90% brick or masonry just fifty years ago might be predominantly wrapped in glass today, demonstrably tilting the ratios of available light and also changing what I call the “see-through” factor…the amount of atmosphere outside a building can be observed from inside it. This presents opportunities galore of not only what can be shown but also how abstracted glass’ treatment of reflection can serve a composition.
Against the advice of many an online pundit, I keep circular polarizing filters permanently attached to the front of all my lenses so that I can modify reflections and enhance color richness at my whim. These same pundits claim that leaving the filter attached when it’s not “needed” will cost you up to two stops of light and degrade the overall image quality. I reject both these arguments based on my own experience. The filters only produce a true polarizing effect if they are either at the right viewing angle vis-a-vis the overhead sun, or if they are rotated to maximize the filtering effect. If they don’t meet either of these conditions, the filters produce no change whatever.
Even assuming that the filter might be costing you some light, if you’ve been shooting completely on manual for any amount of time, you can quickly compute any adjustments you’ll need without seriously cramping your style. Get yourself a nice fast lens capable of opening to f/1.8 or wider and you can even avoid jacking up your ISO and taking on more image noise. Buy prime lenses (only one focal length), like a 35mm, and you’ll also get better sharpness than a variable focal length lens like an 18-55mm, which are optically more complex and thus generally less crisp.
In the above image, which is a view through a glass vestibule in lower Manhattan, I wanted to incorporate the reflections of buildings behind me, see from side-to-side in the lobby to highlight selected internal features, and see details of the structures across the street from the front of the box, with all color values registering at just about the same degree of strength. A polarizer does this like nothing else. You just rotate the filter until the blend of tones works.
Some pictures are “about” the subject matter, while others are “about” what light does to that subject, according to the photographer’s vision. Polarizers are cheap and effective ways to tell your camera how much light to allow on a particular surface, giving you final say over what version of “reality” you prefer. And that’s where the fun begins.





















UNKNOWN KNOWNS
Everyone is visible, yet no one is known. Faceless crowds serve as shapes and props in a composition.
By MICHAEL PERKINS
WE OFTEN WRITE IN THESE PAGES ABOUT PHOTOGRAPHY’S UNIQUE ABILITY to either reveal or conceal, and how we toggle between these two approaches, given the task at hand. Photographic images were originally recorded by using science to harness light, to increase its ability to illuminate life’s enveloping darkness, just as Edison did with the incandescent bulb. And in their attempt to master a completely new artistic medium, early photographers were constantly pushing that dark/light barrier, devising faster films and flash technology to show detail in the darkest, dimmest corners of life.
And when that battle was won, an amazing thing happened.
Photographers realized that completely escaping the dark also meant running away from mystery, from the subtlety of suggestion, from the unanswered questions residing within their pictures’ shadows. And from the earliest days of the 20th century, they began to selectively take away visual information, just as painters always had, teasing the imagination with what could not be seen.
Friendly chats or shadowy conspiracies? Your choice.
City scenes which feature individual faces in crowds opt for the drama (or boredom) written in the face of the everyday man. Their scowls at the noonday rush. Their worry at the train station. Their motives. But for an urban photographer, sometimes using shadow to swallow up facial details means being free to arrange people as objects, revealing no more about their inner dreams and drives than any other prop in an overall composition. This can be fun to play with, as some of the most unknowable people can reside in images taken in bright, public spaces. We see them, but we can’t know them.
Experimenting with the show it/hide it balance between people and their surroundings takes our photography beyond mere documentation, which is the first part of the journey from taking pictures to making them. Once we move from simple recording into interpretation, all the chains are off, and our images can really begin to breathe.
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Posted by Michael Perkins | April 16, 2016 | Categories: Available Light, Cities, Commentary, Composition, Conception | Tags: Abstraction, Composition, crowds, Shadows, silhouettes, Street Photography | 2 Comments