Dave Seeley

Thanks ffabrici....   good to know about focus, and that's my primary worry on fast moving subjects....  but iq looking significantly better with the 70-300L, enough to swing that way in and of ...

I'll be shooting bicycle racers at about 300mm so the ef70-300 will typically be at f5.6 min.  The 2x extender means my ef70-200 + 2x extender will be at f5.6 min...  thinking speed at 1/500 for ...

I love my rf 28-70, but wouldn't take it to Alaska, especially if walking around is expected.  On my trip to Alaska, I was on a cruise that did Glacier Bay, and then the 16-35 and 70-200 w ...

Seems silly to be shooting these cameras w $2700 lenses. Anyone who can afford that will not be buying these cameras. It would have been more realistic to be using the non-L RF mount line-up,...

I'd love a 15-35L f2 IS

Thanks for that detailed advice Marco.  I too was tempted by the rf100-500, but don't own the ef 100-400L ii....  but am still compelled to favor a used ef 100-400L ii for my R5.  I do own the ef ...

Thanks Johny...  that was fun.  It's an odd comparison as it's unlikely that people would be considering these three for purchase.  They are the three cameras I currently have....  but I should ...