where can I find more info on theses lenses?

[Devananda]

looking for more info on theses lenses reviews feedback ect
sigma 28-80mm f3.5-5.6
sigma 70-300mm f4-5.6
if any one knows anything or has them feedback would be great!
thanks
Deva

 

[Digital Matt]

www.fredmiranda.com

 

[Devananda]

yea I was there but they don't have any info one theses lenses...
they have a 28-70mm but not the 28-80mm???

 

[Digital Matt]

Google lens reviews.

 

[dqniel]

Try Photozone.de It's the best lens "review" site I've found so far.