Sigma 20mm F1.4 DG HSM | Art Lens Canon Fitting

• High performance ultra wide angle prime lens with a fast f1.4 maximum aperture.
• Perfect for landscapes, cityscapes, low light, indoor photography and the star filled night sky.
• Advanced optical design delivers top performance even at wide open aperture.
• Incorporates FLD (F Low Dispersion) glass and SLD (Special Low Dispersion) glass elements to minimize chromatic aberration.
• Super multi layer coatings reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions.
• Minimum focus distance of 27.6cm.
• 77mm filter thread.
• HSM (Hyper Sonic Motor) ensures high speed and quiet autofocus operation.
• Compatible with the Sigma USB Dock (not included).
• Comes complete with front lens cap, rear lens cap, hood and case.