B&H has a Used Venus Optics Laowa 12mm f/2.8 Zero-D Lens for Canon (Open Box) (review) available for $853.95 with free expedited shipping. Compare at $949.00 new.
- EF-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Three Extra-Low Dispersion Elements
- Two Aspherical Elements
- Rectilinear Design, Low Distortion
- Frog Eye Dust & Water-Repellent Coating
- Manual Focus Design
- Floating Optical Design
- Built-In Petal-Shape Lens Hood
This item comes with a full manufacturer warranty.