The Sigma 50mm f/1.4 DG HSM A1 is a professional-caliber, fast-aperture prime lens designed for Sony A-mount cameras. Key features include:
Great subject-background isolation & low-light performance
Excellent image quality, clarity, contrast, and sharpness
Fast, smooth, and quiet autofocus; manual-focus override
Nine-blade rounded diaphragm
No! This lens is made for the Sony A-mount cameras like the a99 II, a77 II, and a68. Please make sure you’re getting the correct lens for your system before ordering. If you’ve got any compatibility concerns feel free to contact us.
As part of the Sigma Global Vision series, this lens is compatible with the Sigma USB Dock for Sony A-mount Lenses.
Angle of View | 46.8° |
Aperture | f/1.4-16 |
Autofocus | Autofocus |
Brand | Sigma |
Compatibility | Crop and Full Frame |
Diameter | 3.36" |
Dimensions | Length: 3.93" |
Filter Size | 77.0mm (nonrotating front element) |
Filter Style | nonrotating front element |
Flare Resistance | Super Multi-Layer Coating |
Focal Length | 50.0-50.0 |
Focusing System | Floating Internal focusing, HSM motor, full-time manual |
Groups/Elements | 8/13 |
Hood Included | Yes |
Hood Type | LH830-02 |
Image Stabilization | No |
Item Type | Lens |
Lens Type | Normal Range |
Low Dispersion Elements | 3 |
Max Aperture | 1.4 |
Maximum Magnification | 1:5.6 |
Minimum Aperture | 22.0 |
Minimum Focusing Distance | 1.31feet |
Mount | Sony A |
Weight | 1.79 lb |
Angle of View | 46.8° |
Aperture | f/1.4-16 |
Autofocus | Autofocus |
Brand | Sigma |
Compatibility | Crop and Full Frame |
Diameter | 3.36" |
Dimensions | Length: 3.93" |
Filter Size | 77.0mm (nonrotating front element) |
Filter Style | nonrotating front element |
Flare Resistance | Super Multi-Layer Coating |
Focal Length | 50.0-50.0 |
Focusing System | Floating Internal focusing, HSM motor, full-time manual |
Groups/Elements | 8/13 |
Hood Included | Yes |
Hood Type | LH830-02 |
Image Stabilization | No |
Item Type | Lens |
Lens Type | Normal Range |
Low Dispersion Elements | 3 |
Max Aperture | 1.4 |
Maximum Magnification | 1:5.6 |
Minimum Aperture | 22.0 |
Minimum Focusing Distance | 1.31feet |
Mount | Sony A |
Weight | 1.79 lb |