Sigma has launched the groundbreaking 135mm F1.4 DG | Art—the world’s first autofocus 135mm lens with an F1.4 maximum aperture. Designed specifically for portrait photographers, this lens delivers exceptional bokeh, stunning resolution, and a remarkable sense of depth, elevating subject isolation and image dimensionality to an entirely new level.
Leveraging Sigma’s extensive experience in developing high-speed F1.4 prime lenses, the 135mm F1.4 combines the natural perspective and ideal working distance of the classic 135mm focal length with the beautiful background separation of an F1.4 aperture. The result is portrait performance that surpasses conventional 135mm F1.8 lenses in both rendering quality and creative flexibility.
Key Specifications
| Feature | Details |
|---|---|
| Lens Mount | L-Mount, Sony E-mount |
| Lens Type | Full-Frame Prime |
| Focal Length | 135mm |
| Max. Aperture | F1.4 |
| Min. Aperture | F16 |
| Optical Construction | 17 elements in 13 groups (4 FLD, 2 Aspherical) |
| Angle of View | 18.2° |
| Diaphragm Blades | 13 (Rounded) |
| Min. Focusing Distance | 110cm / 43.4in. |
| Max. Magnification | 1:6.9 |
| Filter Size | φ105mm |
| Dimensions | L-Mount: φ111.7×135.5mm; Sony E: φ111.7×137.5mm |
| Weight | L-Mount: 1,430g; Sony E-mount: 1,420g |
