Sigma 20mm f/1.4 DG HSM Art Lens for L Mount

With Sigma’s track record of producing outstanding lenses, their new 20mm f1.4 DG DN Art lens unsurprisingly delivers exceptional optical performance. 17 elements arranged in 14 groups suppress optical aberrations and deliver sharp and clear images. A range of advanced features includes a manual aperture ring with de-click and lock functionality, a Lens Heater Retainer, MF lock switch and more.

Highlights of the Sigma 20mm f1.4 DG DN Art Lens:

• Ultra-wide angle 20mm lens for astrophotography, landscapes and interiors
• Bright and fast f1.4 aperture delivers stunning results in low-light conditions
• 17 elements arranged in 14 groups deliver incredible optical performance
• 2 FLD, 1 SLD and 4 aspherical elements reduce optical aberrations
• Super Multi-Layer, Nano Porous and Waterproof Coatings on the lens
• Manual aperture ring with de-click and lock functionality
• Front filter thread and rear filter holder allow the combination of multiple filters
• 11 rounded blade aperture produces stunning bokeh and starburst effects
• Lens Heater Retainer keeps a heat strip in position to prevent condensation
• Manual Focus Lock (MFL) switch fully deactivates the focus ring to keep the focus position
• High-quality construction with dust and splash-resistant structure
• Significantly lighter and more portable than the previous 20mm f1.4 lens
• Includes a petal-type lens hood with a built-in lock