cpreston
Veteran
I think the price difference between the EF and RF version is completely fair:
- if you can take advantage of the control ring
- I see the minimum focus with the RF version is 21cm vs. 38cm on the EF - that's a pretty big reduction and not really a value add I've thought of before.
- no adapter
- other than autofocus differences and what I listed, are there any other reasons you like it so much?
I personally don't see myself going down the RF path anytime soon. Who knows if I'll eventually give in!
Based on my brief experience with the RF lenses, one of the best things about them is that they have fractional iris control and slow iris shifts available. You can use the control ring to ride the iris with results that look like a manual iris adjustment. Also, all of the focus is focus by wire so the zooms are programmed to be parfocal. Also, they added IS to their f/2.8 RF L zooms.
That said, I don't see why I would want to replace my EF 18-80 CN-E with an RF 18-80 CN-E unless their is some massive improvement like F/2.8. Also, I'm not sure why people would want to give up the option of a speedbooster on their EF lenses just so they don't have to use an ef to rf adapter.