any opinions on this lens ?

[Furyous]

Sigma 120-400

http://www.warehouseexpress.com/product/default.as...


Would obviously(?)
Be a step up from my 70-300 APO.

Just wondered if anyone had used one and if so, how fast the AF Was?

[plg101]

Find this a handy site:

http://www.fredmiranda.com/reviews/

Hope it helps!

[Furyous]

Anyone ?

[RobDickinson]

AF will be OK it has HSM (but its not a 'fast' lens).

It also isnt too sharp at the long end wide open from what I've seen, but its a decentish lens.

Its a big step below the 100-400L but a lot cheaper too.