New Sigma 50-100mm f1.8 announced not long ago and we should be able to get in April/May.
http://petapixel.com/2016/02/23/sigm...constant-f1-8/
Michael
New Sigma 50-100mm f1.8 announced not long ago and we should be able to get in April/May.
http://petapixel.com/2016/02/23/sigm...constant-f1-8/
Michael