Sigma DC 17-70mm F2.8-4.5 [EF-S mount]

Sigma DC 17-70mm F2.8-4.5 (Canon EF-S Mount)

Key Specifications

• Mount: Canon EF-S (APS-C format)

• Format Coverage: APS-C (cropped sensor)

• Focal Length: 17–70 mm

• Maximum Aperture: f/2.8 at 17mm – f/4.5 at 70mm

• Minimum Aperture: f/22

• Lens Construction: 16 elements in 14 groups

• Angle of View: 79.7° – 22.9° (APS-C)

• Diaphragm Blades: 7 (rounded)

• Minimum Focus Distance: 0.35 m (13.8 in)

• Maximum Magnification: 0.23× (1:4.3)

• Filter Thread: 72 mm

• Dimensions: Approx. 77.7 x 86.4 mm (3.06 x 3.4 inches)

• Weight: Approx. 430 g (15.2 oz)

Description

The Sigma DC 17-70mm F2.8-4.5 is an ideal standard zoom lens for APS-C Canon DSLR users, offering a versatile focal length range that makes it perfect for everything from wide-angle landscapes to short telephoto portraits. The lens is designed with a bright constant aperture of f/2.8 at the wide end, which provides excellent low-light performance and more creative control over depth of field.

The lens features a high-quality optical construction with 16 elements in 14 groups, which includes a mix of special elements designed to minimize distortion and chromatic aberrations, ensuring sharp and clear images throughout the zoom range. Its 7-blade rounded aperture helps to create pleasing, soft bokeh, making it suitable for both creative portraiture and everyday photography.

With a close minimum focusing distance of 35 cm, this lens is also capable of macro-style photography, allowing photographers to capture sharp and detailed close-ups.

While compact and lightweight, the Sigma 17-70mm f/2.8-4.5 is equipped with an advanced optical design to provide high image quality with minimal flare and ghosting, making it a perfect all-around lens for enthusiasts looking for a versatile, budget-friendly zoom. Whether you are capturing wide-angle landscapes, portraits, or general everyday shots, this lens delivers great performance and flexibility.

Serial Number: 1043998
SKU: UN-84-6619

Condition: 
- The lens is functioning properly.
- The lens has some slight haze, but it does not affect image quality. There is no mold, and there is some dust.
- The lens body has no scratches.

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