Tokina for Canon

[john_lee39]

Can I use Tokina AT-X 107 DX 10-17mm f/3.5-4.5 and AT-X 124 AF PRO DX 12-24mm

f/4 for Canon eos3 camera (or eos 5D)? Thanks!

[don_wilkie]

They are not designed to be used on a full frame camera.

[bueh]

DX = Crop-factor body only. Good luck in finding a 10mm or 12mm ultra-wide for a full-frame body (at reasonable prices and with modern features).

[JDMvW]

Actually, the Sigma 10-20mm lens will mount on a full-frame body, but there will be vignetting. However, the first few pictures at Pixelpeeper

 

http://www.pixel-peeper.com/lenses/?lens=3

 

are actually taken on a Canon 5D FF camera, so you can see what the vignetting is.

[terry_smith2]

On the other hand, Sigma makes a 12-24 and a 15-30 that both work correctly on a film or full frame digital body.

[yakim_peled1]

They will mount and work O.K. but you can expect vignetting in some or all focal lengths and apertures. What I don't understand is why you are considering them in the first place? Why not use a FF lens?

 

Happy shooting,

Yakim.

[jimstrutz]

You can safely use both of these Tokina lenses on a full frame body, including the EOS 3. The Tokina 10-17 will be a full frame fisheye and fill the entire frame of the EOS 3 at 15-17mm, but vignette at shorter settings. It also works as a full frame fisheye on crop sensor bodies at 10mm, with diminishing effects at longer zoom settings. The Tokina 12-24 will fill the frame of the EOS 3 (or 5D) from 24mm down to about 16-17mm. Vignetting occurs at shorter focal lengths.

 

I've never used one, but others confirm that Sigma's 10-20 lens can be used on full frame cameras down to about 12mm without severe vignetting. They are all safe to use. It's modified Canon EF-S lenses that may not be.