Compensating for lens distortion of a time-lapse sequence

- [Instructor] When you shoot with a camera,…you're going to have lens distortion.…And every time you change that lens on the camera,…it's going to distort differently.…That's because lenses are not human eyes.…And what'll happen,…is that you'll see bending or pin cushioning.…You also might see unwanted vignetting at the edges…or chromatic aberration.…The combination of lens and camera could be a…really complex relationship.…But fortunately, Adobe actually tracks these and provides…automated tools to fix some of the most common problems.…

Let's go back to this set of images we worked with before.…And I'm going to choose to open those back up in Camera Raw.…If you take a look at this image,…you'll see that there's a couple things we can fix.…For example, you just learned about the spot removal tool,…and there's a few spots.…So let's very quickly deal with a couple of the spots here…on the lens.…There we go.…But ideally, these would be minimized when shooting.…It was a particularly windy and dusty day,…but that really helped.…