Summer at Notre Dame has a lot going for it. First, it’s not winter, second, the lines at Subway and Starbucks are a lot shorter, and third…did I mention it’s not winter? But summer is also, in my opinion the least photogenic season on campus. The trees are all thick and exactly the same color, giving a solid canopy of green with inky dark shadows underneath. Oh, the trials of being a photographer, right?
But all that vegetation really lends itself to infrared (IR) photography.
Let me be quick to admit my utter lack of scientific knowledge of infrared light. (Hey, I was an Arts & Letters major!) In high school my photography teacher suggested I try shooting with infrared film and I though it was pretty cool. And it turns out digital cameras are actually quite sensitive to infrared light, and come from the factory with infrared-blocking filters over the imaging chip. Remove the sensor and presto, you’re shooting infrared!
Now that’s not as easy as it sounds–you have to send the camera to a facility that specializes in removing the IR filter. That’s right, you have to pay someone to ruin your camera.
A few years back I bought a cheap point-and-shoot camera with the idea of converting it to IR. It was summer, and I was curious to see campus in the IR wavelength. Wow. The shadows weren’t shadows anymore…the trees had texture once again…it was odd-looking to be sure, but in a cool way, I thought.
One morning I stopped by some campus landmarks with a tripod onto which I’d put my normal camera with my IR camera clamped right next to it, so I could make two versions of the same scene for comparison.
Here are three quick highlights, for a larger gallery–including ND Stadium in IR–check it out here: http://notredame.photoshelter.com/gallery-slideshow/G0000hJ8.FY7EM24/C0000vECNsCcal94?start=
Matt Cashore
IR pictures taken using cameras with silicon glass lenses and focal planes can extend the spectrum from 0.7 to about 1.5 microns (wavelength of light – visible light goes from 0.4 to 0.7 microns). It would be interesting to take the same pictures in the mid wave ((3.0 – 5.0 microns) IR or longwave IR (8.0 – 12.0 microns) if you can get your hands on the right equipment.
Did you retain the camera’s color data, or are these desaturated images that have had a cooling effect applied?
Also, have you considered doing UV photography? Check this out: https://en.wikipedia.org/wiki/Ultraviolet_photography
Lovely photos….
I used http://www.lifepixel.com/ for the IR conversion. They have several options for what wavelength of light, etc., but I just went with the most popular option at the time. Using a preset white balance and exposure mode on the camera gave me the blue-ish look. I liked it so I stuck with it. I didn’t really do any toning to the IR photos.
Thanks for commenting!