Motion Pictures: Trains, Horses, Buses and Blurs
I love to show movement in my photographs. One of my favourite techniques to achieve this is to pan with my subject as it moves in front of me. I like the effect of the blurred elements stretching and wrapping around a train, horse or any number of other things in motion. The actual shooting is great fun too and I enjoy interacting with the scene to create the image I have in mind.
Standing on a street corner, a forest’s edge or along the fence at a rodeo, I will slow my shutter speed down either by using a smaller aperture or lowering my camera’s ISO setting. With the camera ready, I then focus on the subject in motion and shoot it as goes. When the panning of the camera matches the speed of the train, animal or athlete, the subject will remain sharp while the static elements and those moving in another direction or at a different speed will blur.
It is this blurring that frames the subject and creates the sense of speed. I like to play with the shutter speed to adjust how much blur there is and to affect how sharp the subject is. An abstract quality can be found in some images where the details are soft allowing patterns and colors to step ahead of the subject in importance.
There are numerous techniques to improve the success rate of sharp subject’s in a motion blur image including keeping the camera parallel to the subject’s path, starting to shoot as the vehicle approaches and following through as it passes, locking arms, shoulders, knees and feet and pivoting at the hips and many more. I try to practice these and incorporate as many as possible when I am panning.
The results can be really interesting and create compelling images. The web is your friend for specific details on these and many other ways to pan effectively. It is worth mentioning that while the slower the longer the shutter speed, the harder it is to keep the subject sharp, the payoff can be more interesting blur and consequently a more dynamic image. I often set my shutter speed as low as 1/10 of a second, which can result in more misses (blurry, unusable pictures) but when everything comes together there is a chance for something magical.
If you have an interest, give it a try and see if you like the photographs you create. It can be a great way to see a common scene in a new way or to pass a few minutes waiting for the bus. I would love to see any results you would like to share.
Sharing this post is welcomed - but please do not use individual images without permission from Christopher Martin in advance.
Calgary’s C-Train Commute
Working with a slow shutter speed, I wanted to see what kind of detail I could of the commuters riding into the downtown core on one of Calgary’s light rail transit trains. For this image I panned with the train as it sped past, trying to pivot quick enough to briefly match the rail car’s velocity. The goal being to capture the detail inside the train while blurring the scenery outside. This technique has been applied to all types of motion by many photographers and creates an interesting effect.
Click on the image for a larger version
Exposure details: 1/13 second, f/4.0 at ISO 400 using a Canon 1D Mark III with 70-200 lens at 200mm.
Christopher Martin Photography 