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Sigma 16-28mm F/2.8 DG DN Contemporary Lens (Sony E)
Compact Wide-Angle Zoom
The Sigma 16-28mm F/2.8 DG DN Contemporary is a versatile wide-angle zoom lens designed for Sony E-mount full-frame mirrorless cameras. Covering focal lengths from 16mm ultra-wide to 28mm standard wide, it is ideal for landscape, architecture, travel, and video applications.
Bright Constant Aperture
With a fast f/2.8 aperture throughout the zoom range, the lens delivers excellent low-light performance and depth-of-field control. This makes it suitable for astrophotography and creative wide-angle shots.
Optical Performance
The lens construction includes advanced glass elements to minimize distortion and chromatic aberration. It offers sharpness across the frame and smooth bokeh, enhanced by a rounded 9-blade diaphragm.
Lightweight and Practical Design
Weighing approximately 450g, the lens is compact and portable, making it a strong choice for travel photographers. A 72mm filter thread allows easy use of ND and polarizing filters, while the internal zoom mechanism ensures stable handling during video recording.
Conclusion
The Sigma 16-28mm F/2.8 DG DN Contemporary Lens for Sony E offers a perfect balance of performance, portability, and affordability. Its wide focal range, constant f/2.8 aperture, and lightweight build make it an excellent option for photographers and videographers seeking a reliable wide-angle zoom.
Sigma 16-28mm f/2.8 DG DN Specs
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Warranty Policy
Last Updated: February 25, 2026
This Warranty Policy outlines the coverage provided by Venekto INC. (“we,” “us,” or “our”) for products purchased through our website. We are committed to transparency and ensuring your purchase is protected under both our manufacturer standards and the laws of Manitoba, Canada.
1. Warranty Coverage & Period
Venekto INC. warrants that products will be free from defects in materials and workmanship under normal use. The warranty period begins on the date of delivery.
| Product Category | Warranty Period |
| Cameras, Camcorders, and Lenses | 2 Years |
| Accessories (Tripods, Bags, etc.) | 90 Days (Limited Warranty) |
Note for Manitoba Residents: In accordance with the Manitoba Consumer Protection Act, your purchase is also protected by statutory warranties. These ensure that the goods are of merchantable quality and fit for their intended purpose, regardless of the durations listed above.
2. Scope of Coverage
This warranty covers:
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Manufacturing defects in materials.
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Faulty workmanship under normal and intended use.
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Internal hardware malfunctions.
3. Exclusions (What is Not Covered)
This warranty does not apply to:
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Accidental Damage: Drops, impacts, or liquid/water damage.
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Environmental Damage: Damage caused by sand, extreme heat, or dust.
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Unauthorized Alterations: Repairs or modifications made by third parties not authorized by Venekto INC.
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Consumables: Normal wear and tear, including cosmetic scratches or battery degradation over time.
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Misuse: Use of the product outside of the provided instruction manual.
4. How to Make a Claim
To ensure a smooth process, please follow these steps:
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Initiate: Email us at support@venekto.com with your Order Number and "Warranty Claim" in the subject line.
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Documentation: Provide 2–3 clear photos or a short video demonstrating the defect.
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Authorization: We will provide a Return Merchandise Authorization (RMA) number. Do not ship items back without an RMA.
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Shipping: Venekto INC. is responsible for shipping costs to our service center.
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If the defect is confirmed under warranty, Venekto INC. will cover the shipping costs to return the repaired/replacement item to you.
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5. Remedies and Resolution
If a valid claim is received within the Warranty Period, Venekto INC. will:
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Repair the product using new parts; OR
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Replace the product with a new unit of equal value; OR
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Refund the purchase price if a repair or replacement is not feasible.
6. Governing Law
This Policy is governed by the laws of the Province of Manitoba and the federal laws of Canada. Nothing in this policy limits your rights under the Manitoba Consumer Protection Act.
7. Contact Us
Venekto INC.
Email: support@venekto.com
Response Time: We typically respond to warranty inquiries within 1 business day.
