/product/sigma-af-45mm-f-2-8-dg-c-bk-l-mount/
Specifications
Features
Description
Camera Type
Mirrorless
Corresponding Mount
Sony E-mount, L-Mount
Angle of View
51.3°
Number of Diaphragm Blades
7 (Rounded diaphragm)
Minimum Focusing Distance
24cm / 9.4in
Maximum Magnification Ratio
1:04
Dimensions (Diameter × Length)
L-Mount: 64.0mm × 46.2mm / 2.5in. × 1.8in.; Sony E-mount: 64.0mm × 48.2mm / 2.5in. × 1.9in.
Weight
L-Mount: 215g / 7.5oz; Sony E-mount: 215g / 7.5oz
Supplied Accessories
Lens Hood (LH577-01), Magnetic Metal Lens Cap (LCF55-01M), Front Cap (LCF-55 III), Rear Cap (LCR II)
REAR CAP LCR
Included
TRIPOD SOCKET TS-152
NA
PROTECTIVE COVER PT-52
NA
Edge-to-Edge Sharpness
Yes, captures fine details with high resolution when stopped down
Megapixel
NA
Brust Speed
NA
Stills base ISO
NA
Autofocus
Yes, stepping motor delivers fast, quiet, and high-speed AF, supports Face/Eye Detection AF and video AF
Advanced Optical Construction
Yes, includes 8 elements in 7 groups for controlled spherical aberration and smooth bokeh
High Precision & Aberration Correction
Yes, controls spherical aberration for soft blur gradients and suppresses double-line bokeh
F1.4 Aperture with Full Image Quality
NA
Sagittal Coma Flare Correction
NA
Anti-Ghosting & Flare Resistance
Yes, Super Multi-Layer Coating minimizes flare and ghosting for high-contrast images
Engineered for Extreme Performance
Yes, combines high optical performance with compact design for mirrorless systems
Exceptional Image Reproducibility
Yes, delivers sharp rendering with smooth bokeh for a three-dimensional impression
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 sharp rendering when stopped down and smooth bokeh at wide apertures
Correction of Sagittal Coma Flare
NA
High-Speed Autofocus with HLA Motor
NA
Versatility
Yes, ideal for portraits, snapshots, tabletop photography, and urban scenes
Expressive Image Quality
Yes, provides smooth, classical bokeh and a three-dimensional subject impression