Canon EF 24-70mm f/2.8L II USM

The gold standard professional zoom lens

Canon EF 24-70mm f/2.8L II USM
85/100
LENS SCORE
Features 17
Performance 19
Durability 18
Price 13
Usability 18
Brand Canon
Model 5175B002

Key Features

OPTICS 18 elements in 13 groups with Super UD and aspherical elements
APERTURE 9-blade circular diaphragm for smooth bokeh
AUTOFOCUS Ring-type USM with full-time manual focus override
COATING Super Spectra coating to minimize ghosting and flare
WEATHER SEALING Professional-grade dust and moisture resistance
CONSTRUCTION Robust L-series build quality with fluorine coating
MIN FOCUS 0.38m (1.25 ft) throughout the zoom range
FILTER 82mm filter thread diameter
ZOOM Internal zoom mechanism with zoom lock switch
COMPATIBILITY Compatible with all Canon EF mount cameras
DIAPHRAGM Constant f/2.8 maximum aperture across zoom range
WEIGHT 805g lightweight professional design
DIMENSIONS 88.5 x 113.0 mm

The Most Important Rings & Switches — Canon EF 24-70mm f/2.8L II USM

Ring / Switch / Control Status Note
Focus Ring ✓ Present Manual focus override
Zoom Ring ✓ Present Rubberized grip
Aperture Ring ✗ Not Present Controlled via camera body
AF/MF Switch ✓ Present Side mounted
Image Stabilisation Switch ✗ Not Present Lens lacks OIS
Focus Limiter Switch ✗ Not Present
Function (L-Fn) Button ✗ Not Present
Zoom Lock Switch ✓ Present Locks at 24mm
Optical Image Stabilisation (OIS) ✗ Not Present
Weather Sealing ✓ Present Full dust/moisture resistance

How-to Use Canon EF 24-70mm f/2.8L II USM

Welcome to the How-to section of the lens. In this Light & Composition University website, each page for a lens has a how-to section and a section for learning. The rings, switches and controls of each lens are placed differently between brands and models. The how-to section helps you operate the lens; however, if you are interested in learning photography, you also need to know what each control changes and why you would change it. Click the “Learn” or scroll down.

Learn & Master Photography with Canon EF 24-70mm f/2.8L II USM

For over a decade, we have been teaching photography following a university standard. No one does it better than us. We have a selection of courses, diplomas, graduate and post-graduate programs, as well as some of our best-selling university press publications, to guide you in the best possible way for your lens. Enroll in the fundamentals and then move to the genres you want to master.

Technical Specification

Lens Type Standard Zoom
Focal Length 24-70mm
Max Aperture f/2.8
Min Aperture f/22
Elements/Groups 18/13
Diaphragm Blades 9
Min Focus Distance 0.38m
Max Magnification 0.21x
Filter Thread 82mm
Focus Motor Ring USM
Weather Sealing Yes
Weight 805g
Dimensions 88.5 x 113.0 mm
Mount Canon EF
Format Full Frame