/product/sigma-af-17mm-f-4-dg-c-bk-black-sony-e/
Specifications
Features
Description
Camera Type
Mirrorless
Corresponding Mount
L-Mount, Sony E-Mount
Angle of View
103.7°
Number of Diaphragm Blades
7 (Rounded diaphragm)
Minimum Focusing Distance
12cm / 4.7in
Maximum Magnification Ratio
01:04.0
Dimensions (Diameter × Length)
L-Mount: φ64mm × 48.8mm / 2.5in. x 1.9in.; Sony E-Mount: φ64mm × 50.8mm / 2.5in. x 2.0in.
Weight
L-Mount: 225g / 7.9oz.; Sony E-Mount: 220g / 7.8oz.
Supplied Accessories
Magnetic metal lens cap (LCF55-01M), Front Cap (LCF-55 III), Lens Hood (LH576-03), Rear Cap
REAR CAP LCR
Included
TRIPOD SOCKET TS-141
NA
PROTECTIVE COVER PT-41
NA
Edge-to-Edge Sharpness
Yes (Delivers even, high resolution across the entire image)
Megapixel
NA
Brust Speed
NA
Stills base ISO
NA
Autofocus
Yes (High-speed stepping motor for fast and accurate AF)
Advanced Optical Construction
Yes (Two SLD glass elements and three aspherical lens elements)
High Precision & Aberration Correction
Yes (Reduces aberrations, Super Multi-Layer Coating minimizes flare and ghosting)
F1.4 Aperture with Full Image Quality
NA
Sagittal Coma Flare Correction
NA
Anti-Ghosting & Flare Resistance
Yes (Super Multi-Layer Coating reduces flare and ghosting)
Engineered for Extreme Performance
Yes (Advanced optical design and processing technologies)
Exceptional Image Reproducibility
Yes (Excellent image rendering across the frame)
World’s Widest F1.4 Prime Lens
NA
Ideal for Astrophotography
NA
Ultra-Wide 14mm Focal Length
NA
Bright F1.4 Aperture
NA
High Optical Performance
Yes (Delivers excellent image rendering and sharpness)
Correction of Sagittal Coma Flare
N/A
High-Speed Autofocus with HLA Motor
NA
Versatility
Yes (Suitable for landscapes, close-up photography, selfies, and vlogging)
Expressive Image Quality
Yes (Unique perspective with wide-angle view)