I have been reviewing various magazines/websites with a view to buying a standard zoom for my Nikon D7000 and there are many contrasting views, just interested to know why you think this is.
For example:
Sigma 17-70 f/2.8-4. Jessops customer reviews 8/10; Digital Camera 3/5; What Digital Camera 91%; general reviews on here "great".
Sigma 24-70 f/2.8. Jessops 9.5/10; DC 4/5; WDC 94%; general reviews here "poor".
Tamron 17-50 f/2.8 VC. Jessops 8.6/10; DC 3/5; WDC 91%; general reviews here "great".
And for wide angle:
Sigma 10-20 f/3.5. Jessops 9.2/10; DC 4/5; WDC 95%; general reviews here "poor".
Tokina 11-16 f/2.8. Jessops 9/10; DC 3/5; general comments here "best WA lens".
Hopefully my examples explains my point. I would not go near the Tamron 17-50 if it was not for the positive feedback on here.
For example:
Sigma 17-70 f/2.8-4. Jessops customer reviews 8/10; Digital Camera 3/5; What Digital Camera 91%; general reviews on here "great".
Sigma 24-70 f/2.8. Jessops 9.5/10; DC 4/5; WDC 94%; general reviews here "poor".
Tamron 17-50 f/2.8 VC. Jessops 8.6/10; DC 3/5; WDC 91%; general reviews here "great".
And for wide angle:
Sigma 10-20 f/3.5. Jessops 9.2/10; DC 4/5; WDC 95%; general reviews here "poor".
Tokina 11-16 f/2.8. Jessops 9/10; DC 3/5; general comments here "best WA lens".
Hopefully my examples explains my point. I would not go near the Tamron 17-50 if it was not for the positive feedback on here.