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The Sigma 28-105mm F2.8 DG DN Art Lens is a versatile zoom lens designed for Sony E-mount full-frame mirrorless cameras. Combining a wide-to-telephoto focal range with a constant f/2.8 aperture, it offers flexibility for a variety of shooting scenarios.
With advanced optical elements and coatings, the lens delivers sharp, high-contrast images across the zoom range. The constant f/2.8 aperture ensures excellent low-light performance and creative depth-of-field control, making it suitable for portraits, landscapes, and event photography.
As part of Sigma’s Art line, the lens emphasizes precision and durability. It features a robust, weather-sealed construction to withstand challenging environments, while maintaining a sleek design that balances professional quality with portability.
Equipped with a fast and quiet autofocus system, the lens ensures reliable performance for both stills and video. Its smooth zoom and focus rings provide intuitive handling, while the constant aperture supports consistent exposure throughout the zoom range.
Designed for Sony E-mount cameras, the lens integrates seamlessly with mirrorless systems. Its focal range covers wide-angle to short telephoto perspectives, making it ideal for travel, weddings, street photography, and everyday shooting.
The Sigma 28-105mm F2.8 DG DN Art Lens (Sony E) offers a balance of versatility, optical excellence, and professional build quality. With its constant f/2.8 aperture and wide focal range, it is a powerful all-around lens for photographers seeking both creative flexibility and reliable performance.
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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.
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