How-To Create That Fabulous, Funky Fisheye Look; Give Your Photos A Dramatic Twist With Wacky, Bulging Perspective
Howard Millard, September, 2004

It was
the swinging ‘60s, I was in college, and many wore a rainbow of
tie-dyed colors. What had been “normal” was being challenged
on every front, and that included photography. The bulging, startling
perspective of the fisheye lens added an otherworldly look to album covers
for rock musicians like Jimi Hendrix and Cream. Now, decades later, just
as bell bottom pants recently returned for yet another cycle, fisheye
images have again reared their heads in both print and television ads.
A fisheye lens, of course, is one that takes in an extremely wide angle
of view, often 180º, and appears as a circle within the black image
frame. Yes, there are rectilinear full frame fisheyes (which give a rectangular,
not round image), but to my mind, they’re merely ultra-wide angle
lenses. A true fisheye, on the other hand, is a unique special effects
tool which renders a unique circular perspective of the world.
When I was a student, fisheye lenses cost a small fortune (some still
do). What to do? I drilled a hole in the center of a lens cap and glued
a brass door peephole from a hardware store to it. Snapping the lens cap/fisheye
lens over a 50mm or wider angle standard lens, I got a small 180º
circular fisheye image in the center of the black frame. Quality was not
great, but the effect was spectacular.
Digital Fisheye
While a selection of prime and supplementary fisheye lenses can be found
today, the easiest route to the fisheye look is digital. And you can
apply it to any photo you’ve ever taken. The distorted perspective
can add drama and humor to subjects like people, pets, and garage bands,
even flowers and cityscapes. What’s more, it’s not very
complicated at all.
1. Open your photo, #1, shot
with a Canon 10D digital SLR, in Adobe Photoshop, Elements 2, or other
image-editing program. Make a copy (Image>Duplicate) and experiment
with the copy.
2. Make your rectangular picture square. This easiest method to do this
is to crop it using the crop tool. So you lose some image data, so what?
Here’s an alternative method: choose Image>Image Size from
the menu. At the bottom of the dialog, uncheck the box for “Constrain
proportions.” Check the box for “Re-sample image”
and choose Bicubic. Finally, in the Document Size section, highlight
the smaller dimension (width or height) and type in the same number
as the longer dimension, so the image will become square.
Or, you can compress the image by making it square to match the smaller
dimension. Either approach will, of course, add some more distortion.
But for most of us, that’s what fisheye is all about. Warning:
Once you’ve completed this step, go back to the Image size dialog
and check “Constrain proportions,” then uncheck “Re-sample
image.”
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3. Now, the fun begins. From
the Menu, choose Filter>Distort>Spherize, #2. Try an amount of 100
percent and a mode setting of Normal. If you don’t like the effect,
try re-cropping your original photo before applying the filter. For a
shot of a person or a pet, experiment with cropping so that the head is
in the middle or to one side.
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4. As soon as you click OK,
the spherize distortion will be applied, #3. Note that the center of the
image bulges out while the edges stay normal. You may like the effect
just as it is now. Or you might also try running the filter two or more
times, depending on how twisted you are.
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5. Now, to emulate a true camera
fisheye lens image, the edges need to be black. To accomplish this, choose
the elliptical marquee tool from the toolbox. To select a circle the same
size as the circular fisheye distortion inside your photo, hold down the
shift key and drag diagonally across the image with the tool, #4. Holding
the shift key changes the elliptical marquee to draw a circle. This may
take a few tries to get the size right.
Also, if you make a circle that is the right size, but it’s off
center, release the mouse, then drag inside the circle to reposition it.
If you make a circle, but it’s too small, go to Select>Modify>Expand
and type in 5 or 10 pixels. Click OK and your circle will expand by the
number you entered. Drag inside the selection circle to position it exactly.
6. Next, to select the edge areas to be changed to black, choose Select>Inverse.
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7. Fill the selection with
black by choosing Edit>Fill, and choosing black (usually the foreground
color), #5. Now, this is the real fisheye look. However, you may want
to tweak it a bit more.
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| 8. To add even more
realism (or surrealism) to the effect, consider injecting some lens flare.
Choose Filter>Render>Lens flare. I have to admit that this is a
filter that I thought I’d never use, but it’s perfect for
the ultimate fisheye look. That’s the Lens Flare dialog box in #6.
For this image, I chose a brightness of 100 percent and a 105mm prime
lens setting. I dragged the flare inside the preview box to position it
where it best fit into the composition. Experiment with different settings
to see what is available and what works best with a particular image.
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OK, the filter rendered this flare to create the ultimate effect #7.
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10. In my example of the skateboarder,
I first re-sized the 6x9” image to 6x6” using the Image>Image
size command with “Constrain proportions” unchecked, and “Re-sample
image” checked #8 and #9. All the steps were the same as mentioned,
except for the Lens Flare filter, where I chose “Movie prime”
as the Lens type, and set the brightness slider to 76 percent.
Now that you’ve seen how easy it is, rock your world with this effect.
It offers fast, painless relief from all those boring “normal,”
images assaulting your eyes every day.
Contact
Adobe Systems
(800) 833-6687
www.adobe.com
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