Don't worry that it's not the mark II of this lens. Even without the image stabilization, this is easily the best lens I've ever had the pleasure in owning. I picked up this lens to take sports photographs for my old high school in the beginning of the 2017-18 school year.

I didn't know what to expect with this lens after reading the reviews. I am happy with its performance and quality. I have used it handheld with excellent results and performance. Anyone looking for a lens that does it all will love this lens.

wildlife; architecture; weddings

Not much to say other than It's an awesome lens. I use it for family portraits and for the kids sports events. Crisp clear pictures in low lights. It's my favorite lens.

It's great for portraits as well as sports events..

A bit heavy

This is my favorite lens for several reasons. It's my first 'Image Stabilization' lens and I wonder

Sharp, Fast, L glass, good build; Great all around pro lens

Big price jump compared to non-IS version

Superb build quality, sharp as a tack images, could not be happier, and with a Sony A7 ii and IBIS (In-Body Image Stabilization) who needs the Canon IS version That IS version is almost double the price of this one, which I got on sale for $599. Another B & H home run ! :)

This is such a pleasure to use and I am so happy I bought it. Coupled with my 5D I am finally getting the results I have sought for so many years. It is heavy but what quality and performance. I wanted the IS version but could not afford the extra price.

Tremendous brokeh and sharpness; Focusing has been effortless and the feel of the lens is pure luxury

None just a little heavy and takes some getting used to

Yes, I would recommend this to a friend

Fast / accurate auto-focus

I use this for wildlife, sports and weddings. An amazing lens which I'm very glad I purchased. If your thinking about it get it. You won't be disappointed. I was really impressed with deliver and service from WEX.

Consistent Output; Durable; Quick Focus; Sharp Focus; Strong Construction

Well, what to say. this lens is absolutely worthy of its L stamp. There is always a choice to make for anyone looking at the 70 200 L group of lenses. what i would say, is, regardless of whether you choose the f/4 or f/2.8, ensure you get an image stabilised version.

+ image quality; build quality; IS; AF

really none; unless you can afford and warrant the 2.8 IS II

takes awesome photos - Amazon threw it over the back fence on delivery rather than leave with next door.