Like New! Perfect for real estate, landscape photography and for interior shooting.

From the Manufacturer:

- Fast, Wide and Inspiring. F3.5 aperture throughout the entire zoom range, this lens is perfect for low light photography.

- Accentuates the relationship of subjects within a photo and thus become an important creative tool.

- Sigma fast fixed aperture makes photography easier for the photographer who wishes to precisely control their depth of field and also for working with non TTL Flash systems.

- Super Multi-layer coating reduces flare and ghosting, four aspherical lenses provide correction for distortion and inner focusing system eliminates front lens rotation and suitable for use of polarizing filters.

- Perfect for shooting landscape photography, architecture, building interiors, photojournalism, wedding photography, group pictures and more.

- Ultra wide angle fast aperture, ideal in low light