The fixed lens on this camera meant no zoom was possible. [Bastiaan] decided to address this shortcoming by building a Canon EF Lens Mount. The resulting build looks hilarious, but actually takes ...

For videographers, enhancing AF tracking smoothness is a valuable addition, particularly when using the lens with Canon’s power zoom adapter. This ensures more fluid focus transitions during zoom ...

Canon has been making cameras for professionals and hobbyists for a very long time, and the EF lens mount that it introduced in 1987 saw well over 100 million lenses produced for it. That all ...