Today’s B&H DealZone (one-day deal) is the Sigma 10-20mm F4-5.6 EX DC HSM for Canon for only $269.00. This is the lowest price we’ve ever seen (by over $100.) Please note this is a “DC” lens that can only be used on crop-sensor bodies. The price on this lens has dropped significantly since its introduction at $479.
We’re not surprised the Sigma is being cleared out, as the EF-S 10-18mm f/4.5-5.6 IS STM is giving the Sigma a run for its money at only $249 (B&H) after a $50 instant rebate. The Canon lens is a bit shorter on the telephoto end and slightly slower on the wide end, but comes with very handy image-stabilization.