Consider Buying Your Canon RF Extenders Now — Demand for Them Just Increased

Until today, Canon RF Extenders were compatible with only a few lenses, and all of those lenses had narrow apertures without an extender in place. The RF 400mm F2.8 and RF 600mm F4 lenses announced today are considerably more appealing to combine with an extender than the previously available options. I do not know how strong the current inventory levels are for Canon RF extenders, but certainly the demand for these lenses just increased, at least somewhat.

If you think you might want an RF 1.4x Extender or RF 2x Extender, buying one immediately is a good idea.

The Canon RF 1.4x Extender is in stock at B&H | Adorama | Amazon USA

The Canon RF 2x Extender is in stock at B&H | Adorama | Amazon USA