Here is the unannounced Canon RF-S 10-18 f/4.5-6.3 IS STM
We have reported recently that an ultra-wide RF-S zoom lens was coming this year, and it looks like Canon will be bringing the RF-S 10-18mm f/4. 5-6. 3 IS STM to fill that need in the RF-S lineup. canonrumors.com »