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Revolutionising portraits with the world’s first AF 135mm F1.4.
The Sigma 135mm F1.4 DG | Art is the world’s first 135mm autofocus lens to achieve a maximum aperture of F1.4, delivering exceptional expressive capabilities for portrait photography.
Its unrivalled large bokeh and stunning resolution that renders every detail create an extraordinary sense of depth and dimensionality.
The natural perspective and moderate shooting distance unique to 135mm, combined with the rich bokeh of the bright F1.4 aperture, make the subject stand out and render on an entirely different level compared to conventional 135mm F1.8 lenses.
Built on extensive expertise gained from developing numerous F1.4 prime lenses, this new 135mm lens from Sigma sets a new standard in portrait photography.
The most notable feature of the Sigma 135mm F1.4 DG | Art is its extremely large bokeh. The effective aperture diameter*1 of the 135mm F1.4 lens produces exceptional bokeh, which is larger than that of the Sigma 105mm F1.4 DG HSM | Art known as “Bokeh Master,” and is comparable to that of the Sigma 200mm F2 DG OS | Sports.
The natural perspective unique to 135mm, together with its overwhelming bokeh, highlights the subject and creates dimensional portraits achievable only with this lens.
*1 The effective aperture diameter is calculated by dividing the focal length by the F-number. It refers to the diameter of the light beam that forms an image at the centre of the image sensor. A larger effective aperture results in a shallower depth of field and more pronounced bokeh.
Optical design optimized to produce the natural bokeh
Thorough correction of chromatic aberration, which is common in telephoto lenses, achieves clear bokeh without colour bleeding.
Dual HLA for fast, precise autofocus
Each of the two focus groups is driven by its own HLA (High-response Linear Actuator), forming a dual HLA system.
By incorporating two distinct types of HLAs, each optimized for the movement range of a focus group, the dual HLA system ensures both the high thrust needed for large-aperture telephoto lenses and fast, precise AF performance. This allows even fleeting expressions and fast-moving subjects to be captured with exceptional reliability.
| Lens construction |
17 elements in 13 groups
|
| Angle of view |
18.2° |
| Number of diaphragm blades | 13 (rounded diaphragm) |
|
Minimum aperture |
F16 |
| Minimum focusing distance |
110cm |
| Maximum magnification ratio |
1:6.9 |
|
Filter thread |
105mm |
|
Dimensions (diameter x length) |
φ111.7mm x 135.5mm |
|
Weight |
1430g |
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with packaging in tact. You’ll also need the proof of purchase or order number.
To start a return or to ask any questions about returns you can contact us at sales@hdewcameras.com or call us on 02086695668. Please note that returns will need to be authorised before you send the item to us. In this case the product must be unused and returned with a trackable postal service. Please note neither we or the supplier can cover the costs of returning an unwanted item. If you do want to return it please make contact first.
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