It’s been a while, actually way too long, since I last posted here. Clearly I have a lot to do and not enough time to it! But no excuses.
Background: A few days ago, I posted an image on my “It’s My Nature” blog (see link in the right hand column) entitled “Pre-Sunrise Abstract”. I thought I would just say a bit more about what goes into making this abstract and, indeed, all types of blur abstracts be they vertical pans, horizontal swipes (like this one) or just simple “jiggle” blurs.
I find it interesting that so often when we first start out in photography, we find our images to not be as sharp as we would like. In other words, the images are blurry. Maybe not terribly blurry but blurry enough to detract from the image. The culprit is, in may cases, simple camera shake. We hand hold the camera. For some reason (maybe we have stopped down the aperture to f/16 or more or we have dropped the ISO at 100 or it is just darker than usual when you are shooting or … whatever), the shutter speed is slow… not too slow… but slow enough that we move the camera during the exposure and the image is blurred. I have a friend who get blurred images frequently when trying to photograph a very active child. I won’t belabor the point. Accidental blur happens… to all of us at one time or another.
Eventually most of us figure out how to keep the shutter speed up, use a tripod and we solve the issue of blurry pictures. Then the darnedest thing happens. We start to get progressively more and more creative and then it happens! We begin to strive for blurry images, not as mistakes but as our creative goal. We reverse the process. We lengthen the shutter speed, we hand hold and we introduce very deliberate movements to create blur… not just a little blur but a pronounced blur. We are letting our creative juices flow and we have come full circle. Well sort of!
Set-up: For this image, I used my Canon 5D Mark II and Canon 70-200mm f/2.8L IS lens; handheld.
Creative Considerations: Creating a blur is easy; creating a good blur is harder and creating a REALLY GOOD blur can really be quite challenging. Even though your objective is to blur the image into an abstract, you still need to start with a good subject and solid composition. In this case, I had a really great pre-sunrise sky to work with.
Now it’s time to set up the camera. As I said, getting the correct shutter speed is key. Now there is no absolute correct shutter speed. But you want it long enough to be able to introduce the movement you wish without being so long that you run out of movement and either stop or begin to introduce other random movements. I find that I like shutter speeds between 0.6 sec and 1.3 sec. They just work best for me. So it is time to start tinkering. As I’ve said elsewhere, the easiest way may be to switch the camera into TV mode. Set the shutter speed to what you want – say 0.8 sec and let the camera do the rest. But I am so used to shooting in AV mode that I usually begin by dropping the ISO 100 and stopping down the aperture to whatever it takes. In this case it was f/18. And that is what I used – ISO 100, 0.8 sec @ f/18. But keep in mind, there is no set formula to get you where you want to go. Sometimes the light is so bright that I can drop down to ISO 50 and stop down to f/22 (or farther depending on the lens) and still not slow the shutter speed enough. Then it is time to add a Neutral Density (ND) filter to the lens. I use a Singh-Ray Vari-ND filter that will given me between 2 and 8 stops depending on how I set it. But it is a very pricy (~$450.00) filter. A simple 2-stop or 3-stop ND filter will also do the trick as can the polarizer that you may already have in your bag. Whatever it takes to get that shutter speed between 0.6 and 1.3 seconds. And finally, sometimes you may find that it is too dark and you need to raise your ISO to 200 and open up your aperture to f/8 or whatever to get you where you want to be. Do whatever you must.
Now you need to set up your composition. In the case of the sunrise image, where do you want the horizon line to fall in the image. Keep that in mind. And then think about how you are going to keep that line where you want it while maintain the free movement you need to create the blur. And look at the total sweep you going to make. What is going to be in your image? Think of it as a panorama compressed into a standard frame.
This is what I do. No big secret here. While handholding the camera, I set up the composition. Then I depress the shutter part way to activate the autofocus. And then, while keeping the camera steady in the vertical direction, I start to pivot at the waist going left to right to left to right until I feel I have established a smooth rhythm. Only then do I depress the shutter the rest of the way and make the exposure. Just remember to maintain that motion until the shutter closes.
To this multiple times (doesn’t have to be 100; I usually do between 5 and 10 these days) to be sure you have one or two that fulfills your vision. And there you go. You hopefully end up with something that you really like.
Processing: Don’t be surprised if all that motion leaves to with an image that looks a bit dull straight out of camera. In this case, I took the image into Nik Viveza 2 where I decreased brightness, increased contrast, push up the saturation just a little and played around with adding a little structure. I then used the Graduated Neutral Density filter in Nik Color Efex Pro to further enhance the colors in the sky. Remember, at no point am I adding anything to the image that was not already there. All I am doing with Nik is pulling out the color and detail that exists in the image I made. And here is the result!
Result: Taking a somewhat ordinary sunrise and making it extraordinary!











