What does the EE stand for when its on camera lenses?

35mm camera, on its lens it says EE as one of the settings, what does that mean?

or its AE, i found my other lenses have an AE

AE does stand for Automatic Exposure; but that is usually on the camera itself. What type of lens has the EE on it?

I believe the AE stands for Automatic Exposure

Maybe the EE is for Extended Exposure...