Lie is a strong word here, but let’s just say they have been “flexible” with their descriptions for marketing purposes, and in my opinion a bit too flexible and in the “not right” area.
100% true that the optional zooms on the 17 pro’s are 0.5X, 1X and 4X.
2X and 8X are digital crops, and don’t offer the same clarity as true optical zooms, in sensor performance nor in lens opital quality (digital crops are much more demanding of lens quality).
Apple should be saying the 2X and 8X are digital crops, sugaring it up with “offering full optical quality” if they want