Naboo32
Suspended / Banned
- Messages
- 3,278
- Name
- Andy
- Edit My Images
- Yes
Given all of the bad publicity that Sigma receive over quality control, I was pretty sceptical about ordering any of their products, but having seen posts of what this lens can do, I decided to risk it
.
Well, I'm glad that I did, as it would appear that I'm one of the lucky few
whose lens doesn't front/back focus, or perform any other naughties (although it only arrived this morning, so I may be being a bit premature here :|). There is some CA at f1.4 (noticable, when you get down to pixel level), but it's pretty much gone by f2, so I can live with that.
I tried auto focusing at various distances with the camera on a tripod, in Live View mode, then zoomed in and tried to see if it needed any fine tuning - it didn't
. I also took a few hand-held test shots with the aperture set at f1.4 - f2 and tried to pick out certain areas with the auto focus. In the first picture, I was aiming for the writing on the box and in the second picture, the "8" button on the remote control.
I know that there are more accurate tests for focal performance, but the early signs are good
.
He's a BIG sucker, too
!
I'm really looking forward to getting out and taking a few shots with it, once the weather improves a bit.
Well, I'm glad that I did, as it would appear that I'm one of the lucky few
I tried auto focusing at various distances with the camera on a tripod, in Live View mode, then zoomed in and tried to see if it needed any fine tuning - it didn't
I know that there are more accurate tests for focal performance, but the early signs are good
He's a BIG sucker, too
I'm really looking forward to getting out and taking a few shots with it, once the weather improves a bit.

