CanonRF28-70mm F2.8 is STM

Beautiful sharp lens! Acts like an L lens! Very sharp, fast focus, love that it’s f2.8 and weather sealed. I did a lot of research and I found that this lens is basically on par with L glass. I’m happy with it on my R8! Huge step up from my old 6D ii with ef lenses.

VERY GOOD VALUE!! L-LENS CLass at a great price.

I love this lens. This is my first RF lens as I've been running my EF collection with the canon adapter. Picture quality is unbelievable. Very versatile, quiet, fast. Love it.

This is My favorite lens. It’s so versatile. I live for details and this lens helps me capture perfect sharp images and the depth of field I’m looking for. A must have lens.

good

This is an outstanding lens for it price. Weather sealed and produces outstanding image quality. I was a bit hesident before the purchase bur no regrets not. This lens will not disapoint...not an "L" series lens but build is excellent nd balances well on my Canon R6. Very pleased with the results of this purchase and dollars saved....image qualith is beautiful. You won't be disappointed.

Smaller and lighter than the 24-70mm L version. It’s worth the money in every way. I actually sold my L lens due to the extra weight. In my opinion, It’s just as sharp, stabilized well, and performs perfectly. Yes, we lose 4mm of width, but in the scheme of things, it doesn’t effect the use too much. In my case I also own a 14-35mm lens for super wide images. If I have one fault with it, it’s the expanding the lens to 28mm notch prior to being able to use the lens. I realize however that this design is why the lens can remain so compact in a backpack. It’s a very minor issue.

I love this lens. I already have the 100-400 and they are very similar (construction, quality, sharpness).Literally, All the reviews about it agree on the same thing: The quality and sharpness is even better than the L series...and I can confirm it.