D800 with Sigma 10-20mm f4-5.6 or any Dx len

[NikonSG]

Congratulations. Maybe you can report on your feelings about sigma 10-20 as DX lens on D610? The lens will vignette on FX.

..yes..it will vignette when u look thru the viewfinder..but in photo it doesn't show..Dx is much smaller compared to fx so the vignette portion is not covered by Dx..10-20mm is useable at Dx ..

 

[diediealsomustdive]

..yes..it will vignette when u look thru the viewfinder..but in photo it doesn't show..Dx is much smaller compared to fx so the vignette portion is not covered by Dx..10-20mm is useable at Dx ..

To see what we mean you need to set the camera to FX so that regardless of lens mounted it will capture in FX. The other guy said the Tokina DX 12-24 covers FX at about 18mm. The Tokina DX 10-17 fisheye can cover FX at 15mm onwards. So can the Nikon DX 12-24.

In other word, some DX lenses can be used as FX, at least in terms of coverage, not talking about quality of capture. Some cannot. Sigma 10-20 cannot, it has to be used in DX crop.

I am using my Tokina DX 10-17 as an FX lens, at least until I can get an FX fisheye.