Name: Sigma - 17-70mm f/2.8-4 DC Macro OS HSM C Digital Lens for Select Canon EOS DSLR Cameras - Black
Brand: Sigma
SKU: 9755622
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Key Specs
- Lens Mount Compatibility: Canon EF
- Lens Type: Macro
- 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: 70 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/2.8 (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: 884101
- Product Name: 17-70mm f/2.8-4 DC Macro OS HSM C Digital Lens for Select Canon EOS DSLR Cameras
- Color: Black
Compatibility
- Brand Compatibility: Canon
- Lens Mount Compatibility: Canon EF
- Tripod/Monopod Mountable: false (A support function that allows the device to be mounted to monopods and tripods for leveling and stability.)
- Lens Series: Canon EF (The product group that the lens belongs to, based on similar shared features.)
Dimensions
- Product Weight: 1 pounds (The out of box weight of the item.)
Imaging
- Lens Type: Macro
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: 70 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/2.8 (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/22 (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.)
Other
- UPC: 085126884543

This Sigma 884101 17-70mm f/2.8-4 DC Macro HSM C digital lens features an OS (optical stabilizer) that minimizes camera shake, so you can capture high-quality shots with your compatible Canon EOS DSLR camera.

Compatible with select Canon EOS DSLR cameras with an APS-C-size sensor: Including 7D, 10D, 20D, 30D, 40D, 50D, 60D, 300D, 350D, 400D, 450D, 500D, 1000D, D30 and D60 models for use with your existing camera.
OS (optical stabilizer): Helps compensate for camera shake that occurs while shooting by hand to enhance clarity.
HSM (Hyper Sonic Motor): Allows quick, quiet autofocus.
TSC (Thermally Stable Composite) materials: Offer durability while maintaining a compact, lightweight design.
SIGMA Optimization Pro software: Enables USB docking for easy firmware updates and parameter adjustments (requires Sigma USB dock, not included).
79.7-22.9° angle of view: Accommodates a variety of shooting needs, including travel, wedding and event, family and macro photography.
1:2.9 maximum magnification: Helps you capture rich detail.
f/22 minimum aperture and f/2.8-4 maximum aperture: For optimal light gathering, resulting in clear images.
16 elements in 14 groups with 7 diaphragm blades: Also features 2 FLD glass elements and 1 SLD element to help limit color aberration.