CanonNews found one other patent detailing some fascinating kit zooms that begin off on the extremely wide-angle.  It’s unknown if Canon would ever make such a lens, however the zoom vary could be very intriguing.

It’s additionally a lens that might double for the standard lens for APS-C.  However, it might larger than it might must be because it’s designed to cowl the complete body picture circle.

This is the second patent discovered with these lenses, indicating to me no less than, that there’s energetic curiosity within Canon for any such lens.

Canon RF 17-70 F3.5-F5.6

focal size        17.40  35.02  68.69  F-number             3.57   4.18   5.85  half-field angle    51.19  31.71  17.48  Image peak        21.64  21.64  21.64  whole lens size  149.59 133.68 150.50  BF                  13.43  27.63  57.99

Canon RF 18-80 F3.5-F5.6

focal size        18.70  37.55  77.50  F-number             3.57   4.18   5.85  half-field angle    49.16  29.95  15.60  Image peak        21.64  21.64  21.64  whole lens size  146.50 128.90 147.50  BF                  15.19  27.72  59.84