Sigma - 17-40mm f/1.8 DC Art with Autofocus and Dual AFL Buttons (Leica L Mount) - Black
Sigma - 17-40mm f/1.8 DC Art with Autofocus and Dual AFL Buttons (Leica L Mount) - Black
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Specifications
- Lens Mount CompatibilityLeica L-MountLens TypeStandard ZoomMinimum Focal Length17 millimetersMaximum Focal Length40 millimetersMaximum Aperturef/1.8
- Key Specs
- Lens Mount Compatibility: Leica L-Mount
- Lens Type: Standard Zoom
- Minimum Focal Length: 17 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 40 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Maximum Aperture: f/1.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- General
- Brand: Sigma
- Model Number: 214969
- Product Name: Sigma 17-40mm f/1.8 DC Art with Autofocus and Dual AFL Buttons (Leica L Mount)
- Color: Black
- Compatibility
- Compatible Devices: Mirrorless Camera
- Brand Compatibility: Leica
- Lens Mount Compatibility: Leica L-Mount
- Dimensions
- Product Weight: 2 pounds (The out of box weight of the item.)
- Imaging
- Lens Type: Standard Zoom
- Exposure Control
- Minimum Focal Length: 17 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 40 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Maximum Aperture: f/1.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- Minimum Aperture: f/16 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
- Warranty
- Warranty - Parts: 1 year limited manufacturer warranty
- Warranty - Labor: 1 year limited manufacturer warranty
- Other
- UPC: 198983214696
This superfast zoom lens for APS-C cameras features an f/1.8 aperture across a 25.5–60mm full-frame equivalent range. It offers HLA autofocus, an 11-inch minimum focus distance, a control ring, and advanced SLD and aspherical optics for sharp, versatile performance.
- Constant F1.8 Aperture Across Zoom Range: Enjoy exceptional low-light performance and beautiful bokeh with a bright, constant F1.8 aperture from 17mm to 40mm.
- Leica L-Mount Mirrorless Compatibility: Built exclusively for APS-C Leica L-Mount mirrorless cameras.
- Fast, Silent Autofocus with HLA Motor: The High-response Linear Actuator ensures quick, accurate, and whisper-quiet autofocus, ideal for both photography and video, including vlogging or gimbal work.
- Compact, Lightweight & Durable Design: Weighing significantly less than its predecessor, this lens is built for mobility with a dust- and splash-resistant structure and a front element that repels water and oil.
- Weather-Resistant Build: Protects against dust moisture and smudges for reliable outdoor use.
- Constant F1.8 Aperture Across Zoom Range: Enjoy exceptional low-light performance and beautiful bokeh with a bright, constant F1.8 aperture from 17mm to 40mm.
- Leica L-Mount Mirrorless Compatibility: Built exclusively for APS-C Leica L-Mount mirrorless cameras.
- Fast, Silent Autofocus with HLA Motor: The High-response Linear Actuator ensures quick, accurate, and whisper-quiet autofocus, ideal for both photography and video, including vlogging or gimbal work.
- Compact, Lightweight & Durable Design: Weighing significantly less than its predecessor, this lens is built for mobility with a dust- and splash-resistant structure and a front element that repels water and oil.
- Weather-Resistant Build: Protects against dust moisture and smudges for reliable outdoor use.
Compare similar products
This superfast zoom lens for APS-C cameras features an f/1.8 aperture across a 25.5–60mm full-frame equivalent range. It offers HLA autofocus, an 11-inch minimum focus distance, a control ring, and advanced SLD and aspherical optics for sharp, versatile performance.
This superfast zoom lens for APS-C cameras features an f/1.8 aperture across a 25.5–60mm full-frame equivalent range. It includes HLA autofocus, an 11-inch minimum focus distance, a control ring, and advanced SLD and aspherical optics for sharp, versatile performance.
Sigma introduces a new zoom lens for APS-C mirrorless cameras with an f/1.8 aperture throughout the entire zoom range, the 17-40mm f/1.8 DC Art Lens. Featuring prime-like optical performance and video-friendly design and functionality, its wide-to-normal focal range means a lighter kit bag without surrendering image quality. The lens features a total of 17 elements in 11 groups, with four aspherical and four Special Low Dispersion elements to minimize flare and ghosting and suppress various aberrations. This results in an optical performance that meets or exceeds that of other Sigma Art lenses, including the 18-35mm f/1.8 DC HSM Art lens. Along with its 11-blade, rounded diaphragm, the design promotes sharpness and a large, smooth bokeh when used wide open. In addition to the f/1.8 maximum aperture, the lens also maintains an 11" minimum focusing distance across the entire zoom range. It achieves a maximum magnification ratio of 1:4.8 at its longest focal length, increasing depth of field and versatility in tight spaces.
Sigma introduces a new zoom lens for APS-C mirrorless cameras with an f/1.8 aperture throughout the entire zoom range, the 17-40mm f/1.8 DC Art Lens. Featuring prime-like optical performance and video-friendly design and functionality, its wide-to-normal focal range means a lighter kit bag without surrendering image quality.
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