New Sigma Lenses announced! 85/1.4, 17-50/2.8OS, 70-200/2.8OS, 8-16, 50-500OS (all HSM)

[Dave67]

Just spotted elsewhere on the net new Sigma Lenses - 85/1.4, 17-50/2.8OS, 70-200/2.8OS, 8-16, 50-500OS (all HSM).

Announced in the last 24hrs @ PMA 2010 in the US.

some links with first info on new lenses:



85mm F1,4 EX DG HSM (full-frame with HSM focusing)
http://www.dpreview.com/news/1002/10022015sigma85mm.asp

Rear-focus, rounded 9-blade aperture, 77mm filter, hood has adapter for more shading with DX camera

17-50mm F2,8 EX DC OS HSM (DX lens with HSM)
http://www.dpreview.com/news/1002/10...ma17mm50mm.asp

70-200mm F2,8 EX DG OS HSM (also full-frame with Sigma's image stabilization and HSM)
http://www.dpreview.com/news/1002/10...a70mm200mm.asp

Magnification ratio is 1:8, closest focus is 55". 9 rounded aperture blades. 77m filter thread, hood extender for DX cameras.

8-16mm F4,5-5,6 DC HSM (DX ultra-wide lens with HSM)
http://www.dpreview.com/news/1002/10...gma8mm16mm.asp

50-500mm F4,5-6,3 DG OS HSM
http://www.dpreview.com/news/1002/10...a50mm500mm.asp



apparently no pricing info yet etc - but looks very interesting