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Nikon NIKKOR Z 24- vs Tamron 17-

Updated July 2026 — Nikon NIKKOR Z 24- leads on price and focus speed.

The Nikon NIKKOR Z 24-70mm f/2.8 S II offers superior performance and features for professionals, while the Tamron 17-70mm f/2.8 provides excellent value for casual users.

Why Nikon NIKKOR Z 24- is better

Performance

Faster autofocus and better optical quality

Build Quality

Superior dust and drip resistance

Versatility

Closer focusing capabilities

Why Tamron 17- is better

Price

Significantly more affordable

Weight

Lighter and more compact

Zoom Range

Wider focal length range for APS-C

Overall score

Nikon NIKKOR Z 24-
90
Tamron 17-
70

Specifications

SpecNikon NIKKOR Z 24-Tamron 17-
Focal Length24-70mm17-70mm
Aperturef/2.8f/2.8
Max Magnification0.32x0.15x
Zoom TypeInternalExternal
Moisture ResistanceYesYes

Dimension comparison

Nikon NIKKOR Z 24-Tamron 17-

Overview of the Nikon NIKKOR Z 24-70mm f/2.8 S II

The Nikon NIKKOR Z 24-70mm f/2.8 S II is a high-end lens priced at $2,796.95. It is designed for professional photographers seeking versatility and performance. This lens features an innovative internal zoom mechanism that enhances stability, making it ideal for use with gimbals and matte boxes. Additionally, its autofocus system is five times faster and 50% quieter than previous models, offering a seamless experience for both photography and videography. The lens also boasts a maximum magnification of 0.32x at 70mm, allowing for detailed close-up shots, while the constant f/2.8 aperture ensures beautiful bokeh and smooth focus transitions.

Overview of the Tamron 17-70mm f/2.8 Di III-A VC RXD

The Tamron 17-70mm f/2.8 Di III-A VC RXD is a more budget-friendly option at $599.00, making it about 78% cheaper than the Nikon lens. This lens targets Sony E APS-C mirrorless camera users and is described as the world's first high-speed standard zoom lens for APS-C sensors. It offers a 4.1x zoom ratio, covering a focal length of 17-70mm, which translates to a full-frame equivalent of 25.5-105mm. Moreover, the lens features upgraded Vibration Compensation (VC) technology, enhancing video stabilization, and has moisture-resistant construction, making it suitable for various shooting conditions.

Build Quality and Design

In terms of build quality, the Nikon NIKKOR Z 24-70mm f/2.8 S II offers exceptional durability with its dust- and drip-resistant performance, thanks to the internal zoom mechanism. This design not only enhances stability but also maintains the center of gravity during zoom changes. On the other hand, the Tamron 17-70mm f/2.8 features moisture-resistant construction and a fluorine coating that repels dirt and grease, making it practical for everyday use. While both lenses are built to withstand various environmental conditions, the Nikon lens's internal zoom design gives it a slight edge in professional settings where stability is paramount.

Autofocus and Performance

The autofocus performance of the Nikon NIKKOR Z 24-70mm f/2.8 S II is significantly advanced, with an autofocus speed that is five times faster than its predecessor. This speed is particularly beneficial for videographers who require minimal operational noise during recording. In contrast, the Tamron 17-70mm f/2.8 is equipped with Fast Hybrid AF and Eye AF compatibility for Sony cameras, making it a solid choice for still photographers and casual videographers. While both lenses deliver impressive autofocus capabilities, the Nikon lens targets professionals who prioritize speed and noise reduction in demanding environments.

Optical Performance

Optical performance is a critical factor for any lens, and the Nikon NIKKOR Z 24-70mm f/2.8 S II excels with its new optical formula that elevates sharpness, bokeh, and anti-glare capabilities. The lens features 11 rounded diaphragm blades, contributing to stunning soft bokeh effects. The Tamron 17-70mm f/2.8 also holds its ground, featuring 16 elements in 12 groups, including two Glass Molded Aspherical elements. This configuration ensures outstanding optical quality, particularly for everyday photography. While both lenses provide excellent image quality, the Nikon may appeal more to those who require top-tier performance in professional settings.

Versatility and Use Cases

The Nikon NIKKOR Z 24-70mm f/2.8 S II is ideally suited for professional photographers who need a versatile lens for a variety of scenarios—from portrait to landscape photography. Its close focus capabilities, allowing for shots as close as 9.5 inches at 24mm, further enhance its versatility. Conversely, the Tamron 17-70mm f/2.8 is designed for everyday use, making it an excellent all-around lens for casual photographers and videographers. Its focal length range is particularly advantageous for those looking to capture a wide variety of subjects without switching lenses constantly.

Price Comparison

The price disparity between the two lenses is substantial, with the Nikon NIKKOR Z 24-70mm f/2.8 S II costing $2,796.95 compared to the Tamron 17-70mm f/2.8's price of $599.00. This makes the Nikon lens approximately 78% more expensive. This significant difference reflects the Nikon's advanced features and professional-grade performance, while the Tamron lens offers an accessible price point for those who may not need the same level of sophistication. Buyers should consider their specific needs and budget when choosing between these two options.

Which should you buy?

Choosing between the Nikon NIKKOR Z 24-70mm f/2.8 S II and the Tamron 17-70mm f/2.8 Di III-A VC RXD ultimately depends on your requirements and budget. If you are a professional photographer or videographer seeking maximum performance, speed, and image quality, the Nikon lens is worth the investment. However, if you are an enthusiast or someone looking for a versatile lens at a more affordable price, the Tamron lens offers excellent value without sacrificing too much in terms of performance. Consider your specific shooting needs, and choose the lens that aligns best with your photography style and budget.