Tamron 150- vs Tamron 17-

Overview of the Tamron 150-500mm and Tamron 17-70mm

The Tamron 150-500mm F/5-6.7 Di III VC VXD is designed for Nikon Z mount mirrorless cameras, while the Tamron 17-70mm f/2.8 Di III-A VC RXD is tailored for Sony E APS-C mirrorless cameras. Both lenses are from Tamron, a well-respected brand in the photography community, but they serve different purposes and price points. The 150-500mm lens is priced at $1,199.00, making it a significant investment compared to the 17-70mm lens, which retails for $599.00, approximately 50% cheaper.

Design and Build Quality

The design of both lenses reflects their intended use. The 150-500mm is a compact super-telephoto lens that measures just 8.4 inches and extends to 11.3 inches. This makes it easier to handle despite its long focal length. It features moisture-resistant construction and a fluorine coating, ensuring durability in challenging environments. On the other hand, the 17-70mm lens is designed for everyday use, boasting a moisture-resistant build and a compact size that enhances portability. Its 4.1x zoom ratio allows photographers to cover a range of scenarios without switching lenses.

Image Quality

When it comes to image quality, both lenses excel in their respective categories. The 150-500mm utilizes BBAR-G2 (Broad-Band Anti-Reflection Generation 2) Coating for improved clarity and contrast, aiming to deliver stunning images with high resolving power edge-to-edge. The lens achieves remarkable sharpness throughout its zoom range, making it ideal for wildlife and sports photography. In contrast, the 17-70mm features 16 elements in 12 groups, including two GM lens elements, ensuring outstanding optical performance. Its constant f/2.8 aperture allows for beautiful depth-of-field effects and low-light capabilities.

Focusing Mechanism

Focusing is a crucial aspect of any lens, and both the 150-500mm and the 17-70mm have unique strengths. The 150-500mm is equipped with Tamron's VXD (Voice-coil eXtreme Drive) autofocus mechanism, known for its speed and precision, enabling carefree super-telephoto shooting. Meanwhile, the 17-70mm lens features upgraded VC (Vibration Compensation) technology that is particularly effective when paired with Sony APS-C mirrorless cameras. It also employs AI for enhanced video shooting, making it a versatile option for both photographers and videographers.

Versatility and Use Cases

The versatility of a lens can greatly influence its usefulness. The 150-500mm is specifically designed for ultra-telephoto shooting, reaching 500mm (equivalent to 750mm on crop-sensor cameras), making it ideal for capturing distant subjects like wildlife or sports events. Its minimum object distance (MOD) of 23.6 inches allows for dramatic close-ups. In contrast, the 17-70mm lens covers a focal length range of 17-70mm, equivalent to 25.5-105mm in full-frame terms, making it perfect for everyday photography, from landscapes to portraits. This broad range makes it a highly practical lens for various situations.

Price Consideration

Price is a significant factor when choosing between these two lenses. The Tamron 150-500mm is priced at $1,199.00, which reflects its advanced capabilities and specialized design for super-telephoto photography. On the other hand, the Tamron 17-70mm is priced at $599.00, making it approximately 50% less expensive. This lower price point may appeal to those who need a versatile lens for general photography without the need for extreme focal lengths.

Compatibility and Features

Both lenses offer compatibility with their respective camera systems, enhancing their usability and feature sets. The 150-500mm is optimized for Nikon Z mount mirrorless cameras, allowing users to take full advantage of the camera's capabilities. Conversely, the 17-70mm is designed for Sony E APS-C mirrorless cameras and supports features like Fast Hybrid AF and Eye AF, which are particularly beneficial for portrait and action photography. Each lens includes moisture-resistant construction and a fluorine coating, adding to their durability in various shooting conditions.

Which should you buy?

Deciding between the Tamron 150-500mm and the Tamron 17-70mm ultimately depends on your photography needs. If you require a specialized lens for super-telephoto shooting and are willing to invest $1,199.00, the 150-500mm is an excellent choice. However, if you're looking for a versatile, everyday lens for general photography at a more accessible price of $599.00, the 17-70mm is a fantastic option. Each lens has its strengths, making them suitable for different types of photographers and shooting scenarios.