A fast-aperture wide-angle prime for APS-C-format mirrorless cameras, the Sigma 23mm f/1.4 DC DN Lens for FUJIFILM Xprovides a field of view equivalent to 35mm on a full-frame camera. Offered here with a FUJIFILM X-mount, this lens delivers high resolution along with beautiful bokeh effects thanks to its large f/1.4 maximum aperture. An inner focus system with a stepping motor delivers fast and accurate autofocus for still and video use, and with a minimum focusing distance of 9.9" the lens is well-suited for close-up photography and portraiture.

APS-C Format | f/1.4 to f/16    35mm (Full-Frame Equivalent)    Excellent Low-Light Performance    Fast Internal Focus System    Rounded 9-Blade Diaphragm    Dust & Splash-Resistant Design

A fast-aperture wide-angle prime for APS-C-format mirrorless cameras, the Sigma 23mm f/1.4 DC DN Contemporary Lens provides a field of view equivalent to 35mm on a full-frame camera. Offered here with a FUJIFILM X-mount, this lens delivers high resolution along with beautiful bokeh effects thanks to its large f/1.4 maximum aperture. An inner focus system with a stepping motor delivers fast and accurate autofocus for still and video use, and with a minimum focusing distance of 9.9" the lens is well-suited for close-up photography and portraiture.

• Prime wide-angle lens is designed for APS-C-format FUJIFILM X-mount mirrorless cameras and provides a 35mm equivalent focal length.
• Bright f/1.4 maximum aperture with 9-blade diaphragm benefits working in difficult lighting conditions, offering greater control over depth of field and generous bokeh effects.
• Thirteen elements in 10 groups, including 3 SLD glass elements and 2 aspherical lens elements, to achieve sharp, clear images.
• Inner focus system with stepping motor for fast, reliable AF for both still and video use.

• Compatible with AF assist function, continuous autofocus, and lens aberration correction on supported cameras.
• Compatible with lens-based optical correction when used with supported cameras.
• Minimum focusing distance of 9.9" allowing for unique close-up photographs and portraits.
• Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.

Related Questions and Answers

Q: 1. Will this prime work for astrophotography?

A: Yes, this lens is perfect for astro-photography.

Q: 2. Is this a full frame lens?

A: APS-C crop lens

Q: 3. Would this lens be ideal for shooting YouTube videos in a bedroom?

A: The Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E is compatible with Sony cameras with a APS-C size sensor like the Sony a6600. The lens has a wide 83.2° angle of view and is good in low light.

Q: 4. How is the auto focus performance on Sony FS5?

A: I use it on my Sony A6500 and the auto focus is fast. Landscapes and architecture very sharp.

Q: 5. Is the lens hood included?

A: Yes, a lens hood is included. It is a solid, round style hood.

Q: 6. Is this one reversible?

A: Yes this lens hood can be reversed.

Q: 7. Putting this on the a7rii, it becomes a 24mm 1.4?

A: The Sigma 16mm f/1.4 DC DN Contemporary Lens (Sony E) used on a full frame camera like the Sony a7RII will crop the image by 1.5 times if set to APS-C and the lens will be like a 24mm lens. Or if not set to APS-C will vignette the image. Note it will reduce the resolution as well by over 50 percent.

Q: 8. Does this lens work with Sony a6000?

A: Works perfectly with Sony a6000 !!!!

Q: 9. What size UV lens filter fits on the Sigma 16mm f1.4 Micro 4/3?

A: This takes filters with a diameter of 67mm.

Q: 10. Would this lens paired with a Sony Sony Alpha a6000 Mirrorless Digital Camera be suitable for photographing original paintings to be made into prints? Our artwork can be up to 8 feet wide...

A: You would probably be better off with the 30mm. That is close to a "normal perspective" for human vision and will retain proper proportions of the image better. That said, this lens will produce great quality images. However, a wide angle lens such as this will result in images that may make details toward the edge of the frame look somewhat stretched.