The more I’ve used the anamorphic lens mode, the more I understood its appeal. It’s a fun way to modify your GoPro footage ...

But let's back up a second; what is an anamorphic lens? Videographers, and certain experimental photographers, will already ...

Anamorphic lenses are also known for horizontal lens flare, and Sirui says the upcoming 40mm is no exception. Sirui will actually offer two variations of the lens, one with a traditional blue ...

Zoom lenses, which contain several elements, tend to introduce more lens flare due to the many surfaces within the lens. See purple fringing and chromatic aberration. THIS DEFINITION IS FOR ...