A fast, versatile prime, this Sigma 30mm f/1.4 DC DN Lens for Leica Lfrom Sigma 30mm f/1.4 DC DN Lens for Leica Lis designed for use with L-mount mirrorless cameras. The bright f/1.4 maximum aperture benefits working in low-light conditions and also affords extensive control over depth of field for using selective focus techniques. The optical design features a pair of aspherical elements, along with one high-refractive index element, which significantly reduces spherical aberrations and distortion for increased clarity and definition for notably sharp image quality. Also, a Super Multi-Layer Coating has been applied to control lens flare and ghosting in strong lighting conditions. Additionally, benefitting both stills shooting and video recording, this compact prime also incorporates a stepping AF motor for smooth, near-silent autofocus performance. A rubber sealing at the lens mount helps protect against dust and other elements entering the lens or camera.

APS-C | f/1.4 to f/16    45mm (Full-Frame Equivalent)    Rounded 9-Blade Diaphragm    Stepping Motor AF System    Super Multi-Layer Coating    Two Aspherical Elements    One High-Refractive Index Element    Rubber Sealing Protects Against Dust

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.

Normal-length prime is designed for APS-C-format Leica L-mount mirrorless cameras and provides a 45mm equivalent focal length.

Bright f/1.4 maximum aperture excels in low-light conditions and also affords increased control over depth of field for achieving selective focus effects.

Two aspherical elements and one high-refractive index element are used to limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.

A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.

A stepping AF motor benefits both photographers and videographers with its fast, precise, and near-silent performance.

Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

Related Questions and Answers

Q: 1. Does this fit the Nikon Z Mount version of lens?

A: Yes, the Sigma Lens Hood for 30mm f/1.4 DC DN Contemporary Lens fits onto the Sigma 30mm f/1.4 DC DN Contemporary Lens (Nikon Z).

Q: 2. What is the T-Stop value?

A: This isnt a specification that Sigma offers for their lenses, at least that I have seen. That being said, looking at third party testing, the max transmission for the lens in terms of TStop would be 3.1.

Q: 3. I’m curious to know would this work on the blackmagic pocket cinema camera 4K? I’m asking for a friend who just bought and I’d like to surprise them with a cool lens

A: Hi Ryan! Yes this will mount on the Blackmagic 4K.

Q: 4. According to some reviews, CA is very strong in this lens, can anybody check this?

A: The lens is very new and there are not very many real life reviews.Till more reviews come out it is very hard to be sure but from the specifications and the small reviews that are out it seems to be a good lens with very little CA.

Q: 5. Will this restock?

A: The Sigma 30mm f/1.4 DC DN Contemporary Lens for Sony E is currently in stock.

Q: 6. is this lens compatible with Sony a5000?

A: Yes, this is a Sony NEX E mount lens which is compatible with the a5000.

Q: 7. I wonder how much vignetting the lens will produce on the A7 series... Any guess?

A: None if you use it on APS-C mode, switching to full frame mode will render it useless, however.

Q: 8. Does this fit the Nikon Z mount version of the lens?

A: The Sigma Lens Hood for 30mm f/1.4 DC DN Contemporary Lens is compatible with the Nikon Z version of the Sigma 30mm f/1.4 DC DN Contemporary Lens.

Q: 9. Does this lens have image stabilization?

A: no. At least no need.

Q: 10. Does anyone know the barrel diameter of this lens? Looking to buy this soon and also want to get a cool lux follow focus gear to go along with it.

A: The diameter is 2.55".