Nikon NIKKOR Z 24- vs Tamron 17-
Updated July 2026 — Nikon NIKKOR Z 24- wins on focal range and close focus, Tamron 17- wins on price and weight.
The Nikon NIKKOR Z 24-120mm f/4 S excels in versatility and build quality, while the Tamron 17-70mm f/2.8 offers speed and portability at a lower price.
Why Nikon NIKKOR Z 24- is better
Versatility
Broader focal range from wide-angle to telephoto.
Build Quality
Premium weather-sealed construction.
Close Focus
Better close focusing versatility at any zoom position.
Why Tamron 17- is better
Price
More budget-friendly option.
Aperture
Wider constant aperture of f/2.8.
Weight
Lighter and more portable design.
Overall score
Specifications
| Spec | Nikon NIKKOR Z 24- | Tamron 17- |
|---|---|---|
| Max Aperture | f/4 | f/2.8 |
| Focal Length | 24-120mm | 17-70mm |
| Close Focus | 1.15 ft | 7.5 in |
| Weight | 1.5 lbs | 1.2 lbs |
| Weather Sealing | Yes | Yes |
Dimension comparison
Introduction to the Lenses
In the world of camera lenses, the Nikon NIKKOR Z 24-120mm f/4 S and the Tamron 17-70mm f/2.8 Di III-A VC RXD lens stand out for their unique features and target audiences. Each lens serves different needs, with Nikon focusing on versatility and Tamron on speed and compactness. The price of the Nikon lens is $1,096.95, while the Tamron lens is more budget-friendly at $599.00, making it about 45% cheaper.
Build Quality and Design
When it comes to build quality, both lenses offer robust construction, but they cater to different use cases. The Nikon NIKKOR Z 24-120mm f/4 S boasts a premium design with weather sealing, making it ideal for outdoor photography in various conditions. In contrast, the Tamron 17-70mm f/2.8 features moisture-resistant construction and a lightweight design, making it a practical choice for everyday use. The difference in weight and portability can influence a photographer's decision, especially when carrying gear for extended periods.
Aperture and Low-Light Performance
The aperture is a critical factor for photographers, especially in low-light conditions. The Tamron 17-70mm f/2.8 offers a constant maximum aperture of f/2.8 throughout its zoom range, which enhances its performance in dim lighting and provides a nice depth of field for portraiture. Meanwhile, the Nikon NIKKOR Z 24-120mm features a constant f/4 aperture, which is slightly less capable in low light but still offers great versatility across its zoom range. Thus, if low-light shooting is a priority, the Tamron lens may be more appealing.
Focal Range Versatility
Focal range versatility is one of the key strengths of the Nikon NIKKOR Z 24-120mm f/4 S. It covers a broad spectrum from wide-angle to short telephoto, making it suitable for landscapes, portraits, and everything in between. On the other hand, the Tamron 17-70mm f/2.8, while narrower in range, still provides a solid 4.1x zoom ratio from 17mm to 70mm, which translates to a full-frame equivalent of 25.5-105mm. Photographers looking for an all-in-one solution may gravitate towards the Nikon lens, while those who favor compactness might prefer the Tamron.
Autofocus Performance
Both lenses feature advanced autofocus systems, but they differ in technology. The Nikon NIKKOR Z 24-120mm f/4 S utilizes two high-speed, ultra-quiet STM stepping motors for precise autofocus, ensuring edge-to-edge sharpness without color bleeding. This can be particularly advantageous for video recording and capturing fast-moving subjects. The Tamron 17-70mm f/2.8 also boasts impressive autofocus capabilities, compatible with Sony’s Fast Hybrid AF and Eye AF features. For users of Sony APS-C cameras, the Tamron's autofocus may be more seamlessly integrated, but Nikon's offering is no slouch either.
Close Focusing Capability
In terms of close focusing, both lenses excel but cater to different needs. The Tamron 17-70mm f/2.8 can focus as close as 7.5 inches at 17mm and 15.4 inches at 70mm, making it an excellent choice for macro-like shots. The Nikon NIKKOR Z 24-120mm f/4 S, however, allows for close focusing of just 1.15 feet at any zoom position, including 120mm, providing versatility across its range. While both lenses offer good close-up capabilities, the Tamron may appeal more to those who prioritize macro photography.
Price Comparison
Price is a significant deciding factor for many photographers. The Nikon NIKKOR Z 24-120mm f/4 S is priced at $1,096.95, while the Tamron 17-70mm f/2.8 is available for $599.00. This means the Nikon lens is about 83% more expensive than the Tamron, which could be a crucial consideration for budget-conscious buyers. However, the additional cost for the Nikon lens may be justified by its superior build quality and versatility.
Target Audience
The target audience for these lenses varies significantly. The Nikon NIKKOR Z 24-120mm f/4 S is designed for professional photographers and serious enthusiasts who require a versatile lens for various shooting conditions, including landscapes and portraits. Conversely, the Tamron 17-70mm f/2.8 is designed for casual photographers and videographers looking for an everyday lens that combines excellent optical performance with portability and ease of use. Depending on one's experience level and photography needs, each lens offers distinct advantages.
Which should you buy?
Choosing between the Nikon NIKKOR Z 24-120mm f/4 S and the Tamron 17-70mm f/2.8 ultimately depends on your specific needs and budget. If you prioritize versatility, build quality, and a broader focal range, the Nikon lens is the superior choice, albeit at a higher price. However, if portability, speed, and a more budget-friendly option are essential, the Tamron lens is an excellent candidate. Each lens offers unique benefits that cater to different styles of photography, making either a valuable addition to your kit.

