Darn, it's out of stock
(for now)
Sigma Camera Lense 100-400mm f/5-6.3 DG OS HSM monture Canon 100-400mm f/5-6.3

Sigma Camera Lense 100-400mm f/5-6.3 DG OS HSM monture Canon 100-400mm f/5-6.3

is currently unavailable.