According to Variety director Michael Bay will film at least three action set pieces using IMAX cameras for Transformers: Revenge of the Fallen.

But that won't be the only significant sequel to use such technology.

The publication also said that Jon Favreau has considered using IMAX cameras for shots in Iron Man 2.

Transformers: Revenge of the Fallen opens June 26, 2009, while Iron Man 2 is on pace for a May 7, 2010 release.