Description
Focal Length: 14-24mm
Maximum Aperture: f/4.5-5.6
Minimum Aperture: f/22
Lens Construction: 12 elements in 10 groups
Angle of View: 114.2° – 84.1°
Minimum Focus Distance: 27cm (10.6 inches)
Maximum Magnification: 1:6.4
Diaphragm Blades: 9 (rounded)
Filter Size: Not applicable (rear filter holder available)
Autofocus: Yes, with Sigma’s Hyper Sonic Motor (HSM) for fast and quiet autofocus
Image Stabilization: No (IS)
Dimensions: 96.4 x 135.1mm (3.8 x 5.3 inches)
Weight: Approximately 1,150g (40.6 oz)
Key Features:
Ultra-Wide Angle Zoom: Offers a wide-angle focal length range suitable for landscapes, architecture, and astrophotography.
Optical Design: Incorporates FLD (“F” Low Dispersion) and SLD (Special Low Dispersion) glass elements to minimize chromatic aberrations and ensure high image quality.
Hyper Sonic Motor (HSM): Provides fast, precise, and quiet autofocus performance, suitable for both photo and video applications.
Build Quality: Designed with a robust build, including dust- and splash-proof construction, suitable for challenging environmental conditions.
Compatibility: Available in mounts for Canon EF, Nikon F, and Sigma SA cameras