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Sigma 28- vs Tamron 35-

Updated July 2026 — Sigma 28- wins on portability, Tamron 35- wins on weight and length.

The Sigma 28-70mm offers excellent value and portability, while the Tamron 35-150mm excels in versatility and optical performance.

Why Sigma 28- is better

Price

Sigma is $639.05 cheaper than Tamron

Weight

Sigma is lighter and more portable

Ease of Use

Sigma has a user-friendly focus mode switch

Why Tamron 35- is better

Zoom Range

Tamron offers a longer zoom range of 35-150mm

Aperture

Tamron has a fast F2-2.8 aperture

Autofocus

Tamron features a high-speed VXD linear motor for autofocus

Overall score

Sigma 28-
85
Tamron 35-
92

Specifications

SpecSigma 28-Tamron 35-
Focal Length28-70mm35-150mm
Max ApertureF2.8F2-2.8
AutofocusInternalVXD Motor
Close FocusN/A13 inches
WarrantyN/A6 Years

Dimension comparison

Sigma 28-Tamron 35-

Overview of Sigma 28-70mm F2.8 DG DN and Tamron 35-150mm F/2-2.8 Di III VXD

The Sigma 28-70mm F2.8 DG DN for Sony E Black is priced at $859.95, while the Tamron 35-150mm F/2-2.8 Di III VXD is significantly higher at $1,499.00, making the Sigma lens about 43% cheaper. Both lenses cater to different photographic needs, which will influence your choice depending on your style.

The Sigma lens is designed for portability and everyday use, featuring a 28-70mm zoom range suited for various photography styles. In contrast, the Tamron lens offers a longer zoom range of 35-150mm, providing versatility for travel and portrait photography with a fast aperture. Understanding these differences is crucial when deciding which lens best suits your needs.

Build Quality and Design

The Sigma 28-70mm boasts a lightweight and compact body, making it ideal for photographers who prioritize portability without sacrificing performance. Its internal focusing mechanism and superb build quality contribute to its reliability in various shooting conditions. The Sigma lens is designed for ease of use with features like a focus mode switch and nano porous coating for better durability.

On the other hand, the Tamron 35-150mm lens is slightly bulkier, measuring 6.2 inches long and weighing 41.1 oz. While it is heavier, it compensates with its robust construction and advanced features. The lens houses the world’s first F2-2.8 fast aperture zoom capability, ensuring superior optical performance across its zoom range. This makes it an excellent choice for professional photographers seeking both durability and quality.

Optical Performance

When it comes to optical performance, both lenses excel in their respective categories. The Sigma 28-70mm is renowned for its outstanding image quality, rivaling that of more expensive Art line lenses. Its design is based on the acclaimed 24-70mm F2.8 DG DN | Art, ensuring impressive results throughout its zoom range.

The Tamron 35-150mm also delivers outstanding optical performance, emphasizing versatility with its longer focal range. It is particularly praised for its ability to produce soft background bokeh, which is essential for portrait and wedding photography. The lens supports high-speed and high-precision autofocus, making it effective for capturing dynamic subjects.

Versatility in Shooting Scenarios

The Sigma 28-70mm is well-suited for a variety of situations, from landscapes to casual street photography. Its zoom range provides the flexibility to capture a wide array of subjects without needing to switch lenses frequently. This makes it a practical choice for daily use, especially for those who prefer a lightweight option.

Conversely, the Tamron 35-150mm shines in specific scenarios such as travel and portrait photography. The extended focal range allows photographers to capture everything from wide landscapes to detailed portraits without changing lenses. This versatility is enhanced by its fast aperture, which performs well in low-light conditions and produces beautiful bokeh, ideal for creating artistic effects.

Autofocus Capabilities

The Sigma 28-70mm features internal focusing, which enhances its performance in both autofocus and manual modes. The focus mode switch allows for quick adjustments, making it user-friendly for photographers who need to adapt to changing conditions rapidly.

In comparison, the Tamron 35-150mm utilizes a fast, quiet VXD linear motor for autofocus, providing high-speed and high-precision focusing. This feature is particularly beneficial for capturing fast-moving subjects, making it an excellent choice for event photography where timing is crucial. The lens also supports close-focusing capabilities, enabling detailed shots of subjects as close as 13 inches at the wide end.

Price Difference Analysis

With the Sigma 28-70mm priced at $859.95 and the Tamron 35-150mm at $1,499.00, there is a considerable price difference of $639.05. This makes the Tamron lens approximately 43% more expensive. For photographers on a budget or those who require a versatile lens for everyday use, the Sigma provides a more economical option without significantly compromising on quality.

For enthusiasts looking for high-end features and capabilities, the Tamron lens justifies its higher price with exceptional optical performance and versatility. However, for those who prioritize functionality and value, the Sigma 28-70mm stands out as the more affordable choice.

User Experience and Handling

The Sigma 28-70mm is designed for ease of handling, providing a lightweight option that complements the portability of mirrorless cameras. Photographers appreciate the balance it offers, allowing for extended shooting sessions without fatigue. The intuitive design features, such as the focus mode switch, enhance the user experience further.

The Tamron 35-150mm, while heavier, offers a solid grip and stability, which benefits those who often shoot at longer focal lengths. Although it may be more cumbersome for some, its superior features and optical capabilities can outweigh the handling concerns, especially for serious photographers who require a robust lens for demanding shoots.

Which should you buy?

Choosing between the Sigma 28-70mm F2.8 DG DN and the Tamron 35-150mm F/2-2.8 depends largely on your photographic needs and budget. If you prioritize a lightweight, versatile lens for everyday use, the Sigma is an excellent choice at $859.95. However, if you seek a lens with a broader focal range and advanced features ideal for travel and portrait photography, the Tamron at $1,499.00 may be worth the investment. Ultimately, both lenses offer exceptional quality, but the decision comes down to how you intend to use them.