Catchlights are one of the most important bits of a portrait that signify a professional image. It is not uncommon, however, for your subject to be posed in a way where they just miss having a catchlight. That is no reason to bin that photo, though, as you can add a realistic catchlight quickly and easily in Photoshop. This excellent video tutorial will show you how to do just that.
[ Read More ](Originally posted by Alex Cooke)