Its compact size and Light weight can be deceiving when put next to its bigger brother, But at its f4 aperture the performance of this lens is truly amazing the IS system works well Testing it i went as low as 1/13 shutter speed at 200mm with IS on and it kept on taking usable images ..

Easy to use; Compact; Build quality

I own this lens which works perfectly. Good thing is that, you will get sharpest image while cropping the aberrant sides and corners of the frame. Image quality is simply awesome. 5 stars for that. !!

Use this lens all over the world. Moderate telephoto is very useful. Images sharp and tolerate editing well. It's much lighter than the f/2.8 and this factor means my wife will carry it as well as me. Buy the L lens. I have many L lenses and they are far superior to the standard USM.

Well made - excellent recoil absorption; wide range of uses; Well made - excellent recoil absorption; wide range of uses

None; None

Easy to use. Great glass, motor very quiet, solid body and is an awfully lot better Thant Canon 70/3 lens ! Also, looks great on my Canon 700D.

Good Product~!

The new EF 70-200mm F4L IS II USM represents a major update of Canon's venerable 70-200mm F4 lens, replacing the 12 year old Mark I version by introducing a number of significant improvements.

Take one of Canon's most popular lenses, the Canon 70-200mm f/4 L , add an up-to-4-stop Image Stabilizer and you get the Canon EF 70-200mm f/4L IS USM Lens. If you don't need the subject-action-stopping and background-blurring capabilities of the faster Canon EF 70-200 f/2.8L IS Lens , this lens...

I decided on the f/4. I was against the f/2.8 because it's twice the price, twice the weight and a fatter lens. (Then again, you need more glass for f/2.8...)I've been very impressed with the image quality. Every image I've taken has been razor sharp, with no noticeable CA.

Fast focusing; sharp; very lightweight; cheap alternative to the f/2.8 version if you can live with f/4

NONE

Canon's high-spec but lightweight telephoto zoom gets a major revamp and is full of new tricks to check out...

Fabulously sharp; Lightweight for a 70-200mm lens

Stabilization and AF doesn't outperform the equivalent Tamron lens

Offering a similar level of performance to the much more expensive RF 70-200mm f/2.8L IS USM lens, the RF 70-200mm f/4L IS USM represents a wise choice for photographers who don’t need the one-stop advantage the f/2.8L lens provides as well as those looking for a more portable lens for hand-held...