The Sigma 17-40mm f/1.8 DC Art Lens for Sony E-Mount is a premium APS-C zoom lens offering a const...The Sigma 17-40mm f/1.8 DC Art Lens for Sony E-Mount is a premium APS-C zoom lens offering a constant f1.8 aperture across the entire focal length. Its advanced optical design features 17 elements in 11 groups, including four SLD and four aspherical elements for precise correction of aberrations. With an internal zoom, HLA linear autofocus, two AFL buttons, and a dedicated aperture ring, it is ideal for hybrid photo and video use. The lens offers image quality on par with a prime lens, fast, silent AF and a compact design, making it ideal for both stills and video content. It is compatible with Sony APS-C mirrorless cameras. The constant maximum aperture of F1.8 makes it ideal for low-light environments and night scenes, as well as for expression using large bokeh. This lens is portable, durable and versatile.
The Sigma 17-40mm f/1.8 DC Art Lens for Sony E-Mount is designed for professional photographers and videographers seeking a versatile, high-performance zoom lens for APS-C mirrorless cameras. Its key benefit is a constant f/1.8 aperture, enabling excellent low-light performance and creative depth of field. A potential caveat is its compatibility, specifically designed for Sony E-mount and other compatible camera systems. This guide will help you understand and effectively utilize this lens.
All features
Brand
Sigma
Extended Product Information
FAQs
What is the filter size for this lens?
The filter size is 67mm.
Does this lens have image stabilization?
No, this lens does not have image stabilization.
What kind of focusing system does this lens use?
This lens uses an auto-focusing system.
What is the closest focusing distance?
The closest focusing distance is 0.28 m.
Is this lens suitable for video?
Yes, this lens is suitable for video with its fast and quiet autofocus, and internal zoom.
What is the aperture range?
The aperture range is f/1.8 to f/16.
What mounts is this lens compatible with?
This lens is compatible with Sony E-mount, Canon RF Mount, Fujifilm X Mount, and L Mount.
Troubleshooting
Autofocus not working.
Check the camera's autofocus settings and ensure the lens is properly attached. Clean the lens contacts.
Images are not sharp.
Ensure the subject is in focus. Check for camera shake and use a faster shutter speed if necessary. Clean the lens.
Lens is stuck or difficult to zoom.
Check for any obstructions. Do not force the zoom ring. Contact customer support if issues persist.
Pros and Cons
Pros
Fast f/1.8 aperture allows for excellent low-light performance.
Versatile focal range suitable for diverse shooting situations.
High-quality optics deliver sharp and detailed images.
Fast and quiet autofocus, ideal for video recording.
Durable build quality for professional use.
Cons
Specifically designed for APS-C sensor cameras.
May be larger and heavier compared to some prime lenses.
Price point may be higher than some alternative zoom lenses.
Zoom type: Push/pull.
Setup, Compatibility & Care
Mounting: Align the lens with the camera's lens mount and rotate it until it clicks into place. Ensure a secure fit.
Autofocus Settings: Set your camera to autofocus mode and select the desired focus area.
Aperture Control: Use the aperture ring on the lens to adjust the aperture for your desired depth of field.
Compatibility: This lens is compatible with Sony E-mount, Canon RF Mount, Fujifilm X Mount, and L Mount APS-C mirrorless cameras. Make sure your camera is compatible.
Care:
Use the lens cap to protect the front element when not in use.
Clean the lens with a soft, microfiber cloth. Avoid using harsh chemicals.
Store the lens in a dry, cool place to prevent mold and mildew.