Extender EF 2x III

[Tape]

Will the Extender EF 2x III work with Canon 90D?

I know it's an EF mount but will it work with the camera and the lenses for the 90D?

[wq9nsc]

Mitsubishiman, you are spot on with atmospheric conditions being the key.  The number of nights where it is absolutely perfect for viewing is an incredibly small number in most parts of the world.  Moving to the high desert doesn't appeal to me 🙂

Rodger