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The Sigma 28-70mm F2.8 DG DN Contemporary Lens is a versatile standard zoom lens designed for Sony E-mount mirrorless cameras. It combines portability, performance, and affordability, making it an excellent choice for photographers seeking a lightweight yet powerful lens.
Compact and lightweight, making it ideal for travel and everyday shooting. Despite its small size, it features a robust build with weather-sealing that protects against dust and moisture.
With a constant f/2.8 aperture across the zoom range, the lens delivers excellent low-light performance and depth-of-field control. It uses advanced optical elements, including FLD and SLD glass, to minimize chromatic aberrations and distortion, ensuring sharp and high-contrast images.
The lens employs a fast and quiet stepping motor for autofocus, making it suitable for both photography and video. Its smooth zoom and focus rings provide precise control, enhancing the shooting experience.
Covering focal lengths from wide-angle (28mm) to short telephoto (70mm), this lens is perfect for landscapes, portraits, street photography, and everyday use. Its compact size makes it a practical companion for mirrorless systems without compromising image quality.
The Sigma 28-70mm F2.8 DG DN Contemporary Lens (Sony E) strikes a balance between performance and portability. Offering sharp optics, a bright aperture, and reliable autofocus in a compact design, it is an excellent choice for photographers who want professional results without the bulk of larger zoom lenses.
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Thank you for choosing Keymra Photo. We are dedicated to delivering your premium photography, cinematography, and imaging equipment safely, while providing industry-leading protections to safeguard your investment.
Below are the terms and conditions that govern our domestic logistics network and our comprehensive multi-year warranty program.
1. Our Courier Network
To ensure that your valuable equipment arrives securely and in perfect condition, we partner exclusively with Canada’s leading and most reliable shipping carriers. All Canadian orders are shipped using trackable, insured services via:
Carriers are dynamically optimized at checkout based on your delivery address, package dimensions, and regional transit reliability.
2. Processing & Delivery Timelines
3. Shipping Security & Transit Risk
All eligible high-end optical and imaging products purchased through our store are backed by a structured, multi-year warranty program to protect your gear from internal mechanical or electronic non-conformities.
1. Warranty Coverage Tiers
|
Equipment Classification / Brands |
Warranty Term |
Scope of Protection |
|
Digital Cameras, Mirrorless Bodies & Camcorders |
2 Years from delivery date |
Internal electronics, image sensors, processors, and mechanical shutter builds. |
|
Standard System Lenses (Sony, Canon, Nikon, etc.) |
2 Years from delivery date |
Autofocus linear motors, internal optical groups, and built-in stabilization (OSS/IS). |
|
Sigma Optics & Tamron Premium Lenses |
5 Years from delivery date |
Extended factory defect protection and internal optomechanical assembly alignments. |
2. Localized Claims Management
All technical diagnostics, parts replacements, and official repairs are managed locally by Keymra Photo. You do not have to worry about complicated manufacturer workflows or cross-border processing bottlenecks.
3. Our Two-Way Shipping Promise
We believe you shouldn't face hidden expenses due to a factory defect.
Warranty Exclusions Notice:
This warranty strictly covers organic manufacturing defects or internal component malfunctions under normal operational conditions. It explicitly excludes damage caused by accidental impacts or drops, moisture/liquid submersion, sand or dust intrusion, unauthorised firmware alterations, or standard external cosmetic wear and tear.
Contact Our Support & Service Team
If you need to check on a shipment, register your equipment, or file a warranty diagnostic claim, our Canadian team is available Monday to Friday, 10:00 AM to 6:00 PM EST.