Sigma 28-70mm F2.8 DG DN Contemporary Lens (Sony E)

$899.00

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Vender : Sigma

Delivery:
Estimated delivery time: 10 business days
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Within 14 Days
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Sigma 28-70mm F2.8 DG DN Contemporary Lens (Sony E)

Introduction

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.

Design and Build

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.

Optical Performance

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.

Autofocus and Handling

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.

Versatility

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.

Conclusion

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.


Sigma 28-70mm f/2.8 DG DN Specs

Focal Length
28 to 70mm
Aperture
Maximum: f/2.8
Minimum: f/22
Lens Mount
Sony E
Lens Format Coverage
Full-Frame
Angle of View
75.4° to 34.3°
Minimum Focus Distance
7.5" / 19 cm
Magnification
1:4.6 Macro Reproduction Ratio
0.21x Magnification
Optical Design
16 Elements in 12 Groups
Aperture/Iris Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
67 mm (Front)
Dimensions
ø: 2.8 x L: 4" / ø: 72.2 x L: 101.5 mm
Weight
16.6 oz / 470 g

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.


Part 1: Shipping & Delivery Framework (Canada)


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:


  • Canada Post
  • Purolator
  • Canpar


Carriers are dynamically optimized at checkout based on your delivery address, package dimensions, and regional transit reliability.


2. Processing & Delivery Timelines

 

  • Handling Time: Most orders undergo a thorough quality check, are securely packed, and are dispatched from our warehouse within three (3) business days from the date of order authorization.
  • Delivery Window: You can generally expect your order to arrive within ten (10) business days from your original order date.
  • Tracking: Automated tracking information is issued via email immediately upon carrier handover.


3. Shipping Security & Transit Risk

 

  • Mandatory Adult Signature: Due to the premium nature and high financial value of professional cameras and cinema rigs, all major shipments require an adult signature upon delivery. Packages will not be left unattended on doorsteps under any circumstances.

  • Damage in Transit: Legal title and risk of loss pass to the buyer upon courier handover. If your package arrives with visible signs of transit damage or tampering, please take photos and contact our support team within 24 hours of delivery to initiate an immediate carrier insurance claim.

Part 2: Comprehensive Warranty Program

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.


  • 100% Cost-Free Approved Claims: Once your warranty claim is technically evaluated and approved by our service team, Keymra Photo covers the shipping costs on both sides.
  • We will provide you with an inbound prepaid shipping label, handle the required repairs, and return the gear back to your doorstep entirely free of charge.


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.

  • Administrative Office: Keymra Photo Canada, 2 County Court BLVD, Suite # 400, Brampton, ON L6W 3W8, Canada
  • Filing & Support Inbox: support@keymraphoto.com