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17-35mm f/2.8-4 Di OSD (A037)

  • 17-35mm
  • f/2.8
  • Wide Zoom

Quick answer

The Tamron 17-35mm f/2.8-4 Di OSD (A037) is a ultra-wide to wide-angle wide zoom lens covering 17-35mm at f/2.8 for the Canon EF mount. Its bright maximum aperture handles indoor and evening light reasonably well.

About this lens

A 17-35mm f/2.8-4 full-frame wide-angle zoom lens, the Tamron 17-35mm f/2.8-4 Di OSD (A037) is designed for Canon EF mount bodies. It covers wide angles for landscapes, interiors and architecture.

Tamron 17-35mm f/2.8-4 Di OSD (A037) specifications

Brand
Tamron
Mount
Canon EF
Focal length
17-35mm
Maximum aperture
f/2.8
Lens type
Wide Zoom

What can you shoot with the Tamron 17-35mm f/2.8-4 Di OSD (A037)?

At 17-35mm this is a ultra-wide to wide-angle wide zoom, which typically suits:

  • Landscapes and big skies
  • Architecture and interiors
  • Astrophotography and night skies
  • Landscapes and cityscapes
  • Street and travel photography

Its bright maximum aperture handles indoor and evening light reasonably well.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor Crop Equivalent Horizontal FOV Diagonal FOV
Full frame 1.0x 17–35mm 54.4–93.3° 63.4–103.7°
APS-C 1.6x 27–56mm 35.6–67° 42.2–77°

Try the field-of-view calculator

Frequently asked questions

What mount does the Tamron 17-35mm f/2.8-4 Di OSD (A037) use?

It uses the Canon EF mount, so it fits Canon EF cameras directly.

What is the focal length of the Tamron 17-35mm f/2.8-4 Di OSD (A037)?

It zooms across 17-35mm with a maximum aperture of f/2.8. That makes it a ultra-wide to wide-angle lens.

Is the Tamron 17-35mm f/2.8-4 Di OSD (A037) a prime or a zoom lens?

It is a zoom lens covering 17-35mm, so you can reframe without moving. Its maximum aperture is f/2.8.

What is the Tamron 17-35mm f/2.8-4 Di OSD (A037) equivalent on a crop sensor?

On APS-C (1.6x crop) it frames like 27–56mm on full frame, with a 35.6–67° horizontal and 42.2–77° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Tamron 17-35mm f/2.8-4 Di OSD (A037) fit?

Any Canon EF-mount camera, including Canon EOS 1D X, Canon EOS 5D, Canon EOS 5D Mark II, Canon EOS 5D Mark III, and Canon EOS 5D Mark IV and 7 more.

Alternatives for Canon EF from other brands

All Canon EF lenses

Same mount, overlapping focal range, closest maximum aperture first.

More Tamron lenses for Canon EF

All Tamron lenses

Other 17-35mm lenses

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Cameras that fit the Canon EF mount

All Canon EF cameras (12)