Tamron 150- vs Tamron 17-
Updated July 2026 — Tamron 150- wins on zoom and image quality, Tamron 17- wins on price and weight.
The Tamron 150-500mm excels in ultra-telephoto capabilities, while the 17-70mm is a versatile everyday lens. Choose based on your specific photography needs.
Why Tamron 150- is better
Zoom Range
150-500mm vs 17-70mm
Image Quality
Uncompromising quality at long distances
Stabilization
Superior VC for ultra-telephoto shooting
Why Tamron 17- is better
Price
$599 vs $1199
Weight
Lighter and more compact
Versatility
Better for everyday photography
Overall score
Specifications
| Spec | Tamron 150- | Tamron 17- |
|---|---|---|
| Focal Length | 150-500mm | 17-70mm |
| Max Aperture | f/5-6.7 | f/2.8 |
| Min Focus Dist. | 23.6" | 7.5" |
| Weight | 3.5 lbs | 1.5 lbs |
| VC Type | Standard | Upgraded |
Dimension comparison
Overview of the Tamron 150-500mm f/5-6.7 and Tamron 17-70mm f/2.8 Lenses
The Tamron 150-500mm f/5-6.7 Di III VC VXD Lens is designed for full-frame Sony mirrorless cameras, while the Tamron 17-70mm f/2.8 Di III-A VC RXD Lens caters specifically to Sony E APS-C mirrorless cameras. The primary distinction between these two lenses lies in their focal length and intended use. The 150-500mm lens excels in ultra-telephoto photography, making it ideal for wildlife and sports photography, whereas the 17-70mm lens is more suited for everyday shooting, including portraits and landscapes. The price difference is significant, with the 150-500mm priced at $1,199.00 and the 17-70mm at $599.00, making the latter about 50% cheaper.
Image Quality and Performance
When it comes to image quality, both lenses boast excellent optical performance, but they cater to different photographic needs. The Tamron 150-500mm offers uncompromising image quality throughout its zoom range, essential for capturing distant subjects with clarity. It features a high-speed, high-precision autofocus system that ensures you won’t miss any photo opportunities, which is critical for fast-moving subjects. In contrast, the 17-70mm lens also provides outstanding optical performance, with 16 elements in 12 groups, including two Glass Molded Aspherical lens elements. This lens maintains a constant maximum aperture of f/2.8 across its zoom range, allowing for beautiful bokeh and low-light shooting capabilities.
Build Quality and Design
In terms of build quality, both lenses are designed to withstand the rigors of photography. The Tamron 150-500mm is compact enough for handheld shooting, even at the 500mm telephoto end, which is a remarkable feat for such a long focal length. It incorporates a moisture-resistant construction, making it suitable for outdoor photography in various weather conditions. Conversely, the Tamron 17-70mm also features moisture-resistant construction and a fluorine coating to protect against dirt and smudges, which is ideal for daily use. Despite the difference in size, both lenses are ergonomically designed for comfortable handling.
Stabilization Features
Stabilization is crucial when shooting at longer focal lengths, and the Tamron 150-500mm comes equipped with a Vibration Compensation (VC) mechanism that enhances image stability, making handheld shooting more manageable at 500mm. This feature is especially beneficial for wildlife and sports photographers who often work without a tripod. The 17-70mm lens also includes Tamron’s VC mechanism, which has been upgraded for improved performance in conjunction with Sony APS-C mirrorless cameras. This feature is particularly useful for video shooting, where stability is paramount.
Focusing Capabilities
Focusing capabilities differ between these two lenses, reflecting their intended uses. The Tamron 150-500mm lens features a linear motor focus mechanism (VXD) that offers excellent quietness and agile performance, ensuring fast and accurate autofocus, especially useful for capturing moving subjects. On the other hand, the 17-70mm lens provides a minimum object distance (MOD) of just 7.5 inches at 17mm and 15.4 inches at 70mm, allowing for impressive close-up shots. This versatility makes it an excellent choice for everyday photography, where both wide-angle and close-up shots are frequently needed.
Price Comparison
The price difference between the two Tamron lenses is quite substantial. The Tamron 150-500mm is priced at $1,199.00, while the Tamron 17-70mm comes in at $599.00. This means that the 17-70mm is about 50% cheaper than its counterpart, making it a more accessible option for those who may not require the extensive reach of the 150-500mm. For photographers on a budget or those just starting, the 17-70mm offers excellent value without compromising on quality.
Use Cases
Considering their respective strengths, the Tamron 150-500mm is perfect for specialized photography, such as wildlife, sports, and astrophotography, where distant subjects are the focus. It allows for dramatic close-ups and captures high-quality images even at extreme distances. Meanwhile, the Tamron 17-70mm is more versatile and is well-suited for everyday photography, including portraits, landscapes, and casual events. Its constant f/2.8 aperture across the zoom range provides flexibility for various lighting conditions, making it a practical choice for many photographers.
Which should you buy?
Choosing between the Tamron 150-500mm f/5-6.7 and the Tamron 17-70mm f/2.8 ultimately depends on your specific photography needs. If you require a lens for ultra-telephoto shooting, the 150-500mm is an excellent investment due to its impressive reach and image stabilization features, although it comes at a higher price of $1,199.00. However, if you’re looking for a versatile, everyday lens that is more budget-friendly at $599.00, the 17-70mm provides excellent optical quality and performance for a variety of photography situations.

