For Sale: Canon Sigma 20mm f/1.4 DG HSM Art Lens

Configuration:

• Lens: 1 × Sigma 20mm f/1.4 DG HSM Art

• Mount: Canon EF full‑frame compatible

• Accessories: Front and rear caps, lens hood (LH656‑01), included flight case or protective storage if applicable

• Finish: Black matte coating, consistent condition, minimal cosmetic wear

Technical Specifications (per manufacturer):

• Focal length: 20 mm

• Maximum aperture: f/1.4

• Minimum aperture: f/16

• Optical construction: 15 elements in 11 groups (including 2 FLD, 5 SLD, 2 aspherical elements)

• Angle of view: 94.5° (full‑frame)

• Minimum focusing distance: 27.6 cm

• Maximum magnification ratio: 1:7.1

• Diaphragm blades: 9, rounded

• Autofocus: Hyper Sonic Motor (HSM) with full‑time manual override

• Filter size: Not applicable (built‑in hood, no front filter thread)

• Dimensions: Ø90.7 × 129.8 mm

• Weight: ~950 g

Condition & Verification:

• Lens inspected for optical clarity, no scratches or fungus

• Aperture blades clean, responsive, no oil residue

• Autofocus motor tested, accurate and quiet operation

• Mount inspected, no wear or deformation

• Firmware updated via Sigma USB Dock (latest release)