Adorama has the Sigma 18-35mm F/1.8 DC HSM ART as their Deal of the Day for only $579 (Reg $799). Keep in mind that this lens is for APS-C sensors.
Key Features
Lens Mount: Canon EF
Zoom Focal Length: 18-35mm Lens
Lens Format: APS-C / DX
Maximum Aperture: f/1.8
Lens Type: Wide Angle Zoom SLR Lens
Image Stabilization Type: No
Lens Series: Sigma ART Series Series, Sigma DC Series
Special Features: Aspherical
Sigma 18-35mm F/1.8 DC HSM ART $579 (Reg $799)
