Tamron 18- vs YONGNUO
Updated July 2026 — Tamron 18- wins on focal length and weight, YONGNUO wins on length.
The Tamron 18-300mm offers superior versatility and advanced features, while the Yongnuo 35MM is a budget-friendly option for portrait photography.
Why Tamron 18- is better
Versatility
Tamron provides a 16.6x zoom range.
Autofocus
Tamron's VXD motor is faster and more precise.
Build Quality
Tamron has moisture-resistant construction.
Why YONGNUO is better
Price
Yongnuo is significantly cheaper at $128.
Bokeh
Yongnuo excels in creating beautiful background blur.
Weight
Yongnuo is lighter and more portable.
Overall score
Specifications
| Spec | Tamron 18- | YONGNUO |
|---|---|---|
| Zoom Type | All-in-One | Prime |
| Autofocus | VXD Motor | Stepping Motor |
| Compatibility | Sony E-mount | Sony E-mount |
| Max Magnification | 1:2 | N/A |
| Construction | Moisture-Resistant | Dustproof |
Dimension comparison
Price Comparison
When it comes to pricing, the Yongnuo 35MM F1.8 Art Auto Focus Lens is significantly more budget-friendly at $128.00, compared to the Tamron 18-300mm, which retails for $599.00. This price difference of $471.00 makes the Yongnuo about 79% cheaper than the Tamron. For those looking for a quality lens without breaking the bank, the Yongnuo presents a compelling option, especially for beginners or casual photographers. The Tamron, while more expensive, offers extensive versatility with its all-in-one zoom capabilities, which may justify the higher price for professional or serious hobbyist photographers.
Lens Type and Versatility
The Tamron 18-300mm is an all-in-one zoom lens, providing a remarkable focal range equivalent to 27mm to 450mm in full-frame terms. This versatility makes it suitable for various photography styles, from wide-angle landscapes to ultra-telephoto wildlife shots. In contrast, the Yongnuo 35MM is a prime lens with a fixed focal length, offering a more specialized approach. While the Yongnuo excels in producing high-quality images with a creamy bokeh thanks to its F1.8 aperture, it lacks the zoom capabilities that the Tamron provides. Therefore, for photographers who need a single lens that can handle diverse shooting scenarios, the Tamron is the clear winner.
Autofocus Performance
The autofocus system of both lenses is noteworthy, but they cater to different needs. The Tamron 18-300mm utilizes a VXD linear motor focus mechanism, known for its speed and precision, making it ideal for both stills and video. On the other hand, the Yongnuo 35MM features a stepping motor driving system that provides very quiet autofocus, making it suitable for video recording as well. While both lenses promise reliable autofocus, the Tamron's advanced system is better suited for dynamic and fast-paced environments, while the Yongnuo excels in quieter settings.
Build Quality and Design
In terms of build quality, the Tamron 18-300mm showcases a compact and portable design, weighing just 21.9 ounces. Its moisture-resistant construction and fluorine coating offer added durability, making it more reliable for outdoor photography. The Yongnuo 35MM also has a solid construction with a metal bayonet and outer shell, but it is slightly less portable due to its dimensions. Both lenses feature a filter size of 67mm for the Tamron and 52mm for the Yongnuo, allowing compatibility with various filters. However, for those prioritizing ruggedness and portability, the Tamron stands out.
Image Quality
The image quality offered by the Tamron 18-300mm is remarkable, maintaining high resolving power from the center to the corners throughout its extensive zoom range. With a minimum object distance of 5.9 inches at 18mm and a maximum magnification ratio of 1:2, it excels in macro photography as well. Conversely, the Yongnuo 35MM, equipped with 10 elements in 9 groups, including aspherical and ultra-low dispersion glass, aims to reduce aberration and enhance clarity. While both lenses can produce high-quality images, the Tamron's versatility in different shooting conditions may provide an edge for photographers seeking a comprehensive solution.
Target Audience
The Tamron lens primarily targets professional photographers and serious enthusiasts who appreciate the convenience of a versatile zoom lens. Its extensive focal range and advanced features make it suitable for a variety of shooting scenarios, from travel to wildlife photography. In contrast, the Yongnuo lens is more suited for entry-level photographers or those specializing in portraits and still life, thanks to its ability to create beautiful background bokeh and its affordable price point. Understanding your photography needs will help in choosing the right lens for your style.
Compatibility
Both lenses are designed for Sony E-mount mirrorless cameras, making them compatible with a wide range of models. The Yongnuo 35MM is explicitly compatible with various models, including the Sony ZV-E1, A7 series, and others, ensuring it can be used with many popular camera bodies. The Tamron 18-300mm's compatibility also spans a broad range of Sony APS-C mirrorless cameras, maintaining its appeal to users of these systems. While both lenses offer similar compatibility, the choice may ultimately depend on the specific camera model you own and your desired photography style.
Which should you buy?
Choosing between the Tamron 18-300mm and the Yongnuo 35MM depends largely on your photography needs and budget. If you prioritize versatility, the Tamron's extensive zoom range and advanced autofocus system make it an excellent choice for various shooting situations, albeit at a higher price of $599.00. However, if you’re looking for a quality prime lens that is much more affordable at $128.00, the Yongnuo offers impressive image quality and is ideal for portrait photography. Ultimately, your choice should reflect your specific needs, whether it’s versatility or a budget-friendly option for quality photography.

