Canon EF 16-35mm f/4L IS USM vs Tamron AF 17-50mm f/2.8 XR Di-II LD (Model A16)

Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.

Canon

EF 16-35mm f/4L IS USM

Buy on Amazon

Tamron

AF 17-50mm f/2.8 XR Di-II LD (Model A16)

Verdict at a glance

Canon EF 16-35mm f/4L IS USM goes wider (16mm vs 17mm).
Tamron AF 17-50mm f/2.8 XR Di-II LD (Model A16) reaches further (50mm vs 35mm).

Specification comparison
Spec	EF 16-35mm f/4L IS USM	AF 17-50mm f/2.8 XR Di-II LD (Model A16)
Brand	Canon	Tamron
Mount	Canon EF	Canon EF
Type	Wide Zoom	Zoom
Focal length	16-35mm (wider)	17-50mm
Max aperture	f/16.0 (faster)	f/17.0
Released	2014	n/a
Blades	9	n/a
Format	full-frame	n/a
Groups	12	n/a
Af motor	USM	n/a
Elements	16	n/a
Weight g	615.0	n/a
Filter mm	77	n/a
Length mm	112.8	n/a
Stabilized	Yes	n/a
Diameter mm	82.6	n/a
Min focus m	0.28	n/a
Max magnification	0.23	n/a

Canon EF 16-35mm f/4L IS USM

A stabilized wide-angle zoom with a constant f/4 aperture. Smaller and lighter than the f/2.8 versions, with a 77mm filter thread.

Pros

Image stabilization
Sharp across the frame
Lighter than the f/2.8
77mm filter thread

Cons

f/4 limits astrophotography
Less shallow depth of field
Not as fast as the f/2.8 versions

Tamron AF 17-50mm f/2.8 XR Di-II LD (Model A16)

Tamron AF 17-50mm f/2.8 XR Di-II LD (Model A16): an APS-C fast standard zoom lens with a 17-50mm focal length and a maximum aperture of f/2.8, made for Canon EF mount cameras. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.

More comparisons for Canon EF 16-35mm f/4L IS USM

Compare other lenses or browse our best-of guides.