Nikon Capture NX provides an excellent auto correction edit for removing distortion from images shot with the Nikon 10.5mm fisheye lens. Though I mention this feature in Real World Capture NX, I didn’t have enough room in the book to include examples, so we’re going to look at the specifics of this feature here. With the Fisheye Lens edit, you can create cropped, rectilinear images with a single click.
Capture NX automatically recognizes images shot with the Nikon 10.5mm Fisheye. It does this, of course, by reading the lens information stored in the image’s EXIF data. When it sees that an image was shot with the 10.5mm fisheye, it adds an extra option to the Base Adjustments entry in the Edit List. If you look under Base Adjustments > Lens Adjustments, you’ll see an entry for Fisheye Lens. Normally, this option is grayed out. Open the Fisheye Lens edit and you’ll see the following.
If you click OK, the adjustment will be activated and applied to your image.
The most immediately noticeable difference in these two images is the change in the shape of the dog’s face. But take note of the buildings in the background, and the edge of the wall. Both have been straightened quite efffectively.
By default, Capture NX crops your images to a rectangle. If you’d prefer to maintain the entire image, complete with its correction, check the "Include areas where there is no image data" checkbox. You’ll see something like this:
The Fill Color pop-up menu lets you specify what color to use for the empty image space.
I love the Nikon 10.5mm fisheye. I think it’s an extremely fun lens to use that yields excellent quality. One of the nicest things about it is that it’s not a terribly extreme fisheye. If you choose, you can actually shoot straight, level horizons with it by carefully levelling your camera. What’s more, with the addition of Capture NX, you can opt to use the lens as a normal, extremely wide angle rectilinear lens.
If you already own this lens and haven’t looked at Capture NX, you’ll want to give the free demo a try. If you haven’t shot with this lens, consider renting one and giving it a try.
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