20mm F1.4 DG HSM
Incredible rendering performance delivers unprecedented visual experiences.
Enjoy enhanced control of light and composition.
SIGMA has created an ultra-wide-angle lens with F1.4 brightness.
- Hyper Sonic Motor ensures high AF speed
- Rounded diaphragm
- High-precision, rugged brass bayonet mount
- Metal lens cap available (sold separately)
- 46-megapixel Foveon direct image sensor
- Ultra-high precision and quality—all made in Japan.
15 Elements in 11 Groups
|Angle of View||
|Minimum Focusing Distance||
27.6 cm / 10.9 in.
|Dimensions (diameter × length)||
φ90.7mm x 129.8mm / 3.6 in. x 5.1 in.
|Number of diaphragm blades||
9 (Rounded diaphragm)
|Maximum magnification ratio||
950 g / 33.5 oz.