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Sigma A 50mm F/1.4 DG HSM Lens
For Nikon F Mount
Fixed focal-length. No zoom.
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.77
Autofocus LensLens Description
The Sigma A 50mm F/1.4 DG HSM is a normal prime designed for cameras with a Full-Frame sensor. This ultra-bright prime has a 50mm focal-length.
This prime can focus down to 40cm from the imaging plane which gives it a maximum magnification of 0.17X. The lens supports autofocus and features a switch to disengage AF for focusing manually. A Super-Sonic motor inside the lens delivers very fast and relatively quiet AF.
This version has a Nikon F lens mount. Follow this link for all current compatible digital cameras: Nikon F mount cameras with Full-Frame or smaller sensors. Sigma also made this lens available for Leica L, Canon EF, Sony A, Sigma S, Sony E mounts.
Sigma A 50mm F/1.4 DG HSM Specifications
| Brand | Sigma | Model | A 50mm F/1.4 DG HSM |
|---|---|---|---|
| Mount | Max FLM | 1X | |
| Focal Length | 50mm | View Angle | 46° |
| Max Aperture | F/1.4 | Min Aperture | F/16 |
| Min Focus | 40cm | Magnification | 0.17X |
| Filter Size | 77mm | Aperture Blades | 9 |
| Size (D x L) | 86 x 100mm | Weight | 815g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | None | |
| Zoom Drive | Mechanic | Focus Drive | AF with MF Switch |
| Zoom Mechanism | N / A | Focus Mechanism | Internal |
| Hood | Bayonet | Focus Motor | Super Sonic |
| Perspective | Rectilinear | Introduced | 2014-04-11 |
Similar Lenses For Nikon F Mount
Here are the newest lenses matching or exceeding major specifications of the Sigma A 50mm F/1.4 DG HSM. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
Irix Dragonfly 45mm F/1.4
Tokina Opera 50mm F/1.4 FF
Sigma A 40mm F/1.4 DG hSM
Zeiss Milvus 50mm F/1.4 ZF.2
Zeiss Milvus 50mm F/2 Macro ZF.2
Tamron SP 45mm F/1.8 Di VC USD
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Sigma 50mm F/1.4 Facts
Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.77Autofocus Lens| 50mm Focal-Length | F/1.4 Constant Aperture |
| 77mm Filter Thread | AF with MF Switch |
| Nikon F Mount | 1 Max Crop-Factor |
| 815g Lens Weight | 86 x 100mm (D x L) |
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