Nikon NIKKOR Z DX 50- vs Tamron 17-
Updated July 2026 — Nikon NIKKOR Z DX 50- wins on zoom range and aperture, Tamron 17- wins on price and weight.
The Tamron 17-70mm f/2.8 offers superior versatility and optical performance, while the Nikon NIKKOR Z DX 50-250mm VR is a more budget-friendly option for telephoto needs.
Why Nikon NIKKOR Z DX 50- is better
Price
Nikon is $192.05 cheaper
Weight
Nikon is lighter for portability
Telephoto Range
Nikon offers a longer zoom range
Why Tamron 17- is better
Aperture
Tamron has a constant f/2.8 aperture
Optical Quality
Tamron features advanced optical elements
Build Quality
Tamron has moisture-resistant construction
Overall score
Specifications
| Spec | Nikon NIKKOR Z DX 50- | Tamron 17- |
|---|---|---|
| Focal Length | 50-250mm | 17-70mm |
| Max Aperture | f/6.3 | f/2.8 |
| Image Stabilization | Yes | Yes |
| Moisture Resistance | No | Yes |
| Optical Elements | 12 | 16 |
Dimension comparison
Overview of the Nikon NIKKOR Z DX 50-250mm VR and Tamron 17-70mm f/2.8 Di III-A VC RXD
The Nikon NIKKOR Z DX 50-250mm VR is priced at $406.95, making it about 32% cheaper than the Tamron 17-70mm f/2.8, which retails for $599.00. Both lenses cater to different photographic needs, offering unique features that appeal to various users in the APS-C format camera market. The NIKKOR lens is designed for users interested in a telephoto zoom range, while the Tamron focuses on versatile everyday photography with a standard zoom lens.
Image Quality and Performance
The Tamron 17-70mm f/2.8 features outstanding optical performance with 16 elements in 12 groups, including specialized glass elements that enhance image quality. This lens is built to deliver sharp and clear images across its zoom range. In contrast, the Nikon NIKKOR Z DX 50-250mm VR presents a 50-250mm zoom range, equivalent to 75-375mm in 35mm format. It is particularly strong in portrait photography, rendering faces naturally while providing a soft background blur. Both lenses excel in their respective areas, but the Tamron’s f/2.8 aperture allows for better low-light performance.
Versatility in Focal Length
The Nikon NIKKOR Z DX 50-250mm VR offers a longer focal length, making it ideal for capturing distant subjects, such as wildlife or sports events. Meanwhile, the Tamron 17-70mm f/2.8 covers a focal length of 17-70mm, equivalent to 25.5-105mm in full-frame terms. This makes it more versatile for everyday situations, such as portraits, landscapes, and street photography. The differences in focal length mean that the choice of lens will depend largely on the user’s specific needs and shooting style.
Build Quality and Design
The Tamron lens boasts a moisture-resistant construction and a fluorine coating, ensuring durability and protection against the elements. This feature is beneficial for outdoor photographers who may face variable weather conditions. On the other hand, the Nikon NIKKOR Z DX 50-250mm VR is compact and lightweight, making it an easy carry option for long shooting sessions or travel. While both lenses prioritize portability, the Tamron’s added weather sealing provides an edge for adventure photography.
Stabilization Features
The Nikon NIKKOR Z DX 50-250mm VR incorporates built-in VR (Vibration Reduction) image stabilization, effective for reducing camera shake during handheld shooting. It achieves up to 5 stops of stabilization, which is particularly advantageous for telephoto photography where even minor movements can blur the image. Conversely, the Tamron 17-70mm f/2.8 features an upgraded VC (Vibration Compensation) system that leverages AI technology, enhancing stabilization particularly for video shooting. This technological advancement may appeal to videographers looking for smooth footage.
Price Comparison
At $406.95, the Nikon NIKKOR Z DX 50-250mm VR is a more budget-friendly option compared to the Tamron 17-70mm f/2.8, which is priced at $599.00. This price difference of about $192.05 makes the Nikon lens an attractive choice for photographers looking to maximize their investment while still achieving quality results. However, the higher price of the Tamron lens might be justified by its advanced features and versatility for a broader range of photographic situations.
Target Audience
The Nikon NIKKOR Z DX 50-250mm VR primarily targets photographers who require a telephoto lens for capturing distant subjects with impressive detail. It is particularly suitable for wildlife and sports photography. In contrast, the Tamron 17-70mm f/2.8 is ideal for everyday photographers who seek a single versatile lens to handle a variety of shooting scenarios. Its wide aperture and shorter focal range cater to those who enjoy capturing both wide-angle shots and portraits, making it suitable for travel and events.
Which should you buy?
Choosing between the Nikon NIKKOR Z DX 50-250mm VR and the Tamron 17-70mm f/2.8 depends on your specific needs as a photographer. If your focus is on capturing distant subjects with a telephoto lens and you prefer a more budget-friendly option, the Nikon lens is the right choice at $406.95. However, if you are looking for a versatile everyday lens that excels in various shooting environments and don’t mind spending a bit more, the Tamron lens at $599.00 offers advanced features and superior optical performance. Each lens has its strengths, so your decision should align with your photographic style and requirements.

