Tamron 70- vs VILTROX
Updated July 2026 — Tamron 70- wins on focal length and weight, VILTROX wins on portability and aperture.
The Tamron lens offers greater versatility and build quality, while the VILTROX lens is more affordable and portable.
Why Tamron 70- is better
Versatility
Tamron lens covers a wide focal range.
Build Quality
Tamron lens has moisture-resistant construction.
Image Quality
Tamron lens minimizes chromatic aberration.
Why VILTROX is better
Portability
VILTROX lens is significantly lighter.
Price
VILTROX lens is more budget-friendly.
Low-Light Performance
VILTROX lens has a brighter aperture.
Overall score
Specifications
| Spec | Tamron 70- | VILTROX |
|---|---|---|
| Max Aperture | f/6.3 | f/1.7 |
| Elements | 15 elements | 11 elements |
| Focal Length | 70-300mm | 56mm |
| Autofocus | RXD | STM |
| Weather Sealing | Yes | No |
Dimension comparison
Overview
The Tamron 70-300mm F/4.5-6.3 Di III RXD and the VILTROX 56mm F1.7 Fuji XF are two versatile camera lenses catering to different photographic needs. While the Tamron lens is a telephoto zoom option designed for Sony's mirrorless cameras, the VILTROX lens is a prime lens aimed at Fujifilm’s X-mount cameras. Understanding their distinct features and uses can help photographers choose the right lens for their specific requirements.
Price Comparison
The Tamron lens is priced at $399.00, whereas the VILTROX lens is significantly cheaper at $180.00. This makes the VILTROX lens about 55% less expensive than the Tamron option, providing a budget-friendly choice for photographers who may prioritize affordability without sacrificing quality. The price difference highlights the varying target markets for these lenses; the Tamron lens is ideal for those needing a versatile zoom range, while the VILTROX lens caters to those looking for a more specialized prime lens.
Image Quality
Both lenses offer impressive image quality but cater to different photographic styles. The Tamron lens features 15 elements in 10 groups, designed to minimize chromatic aberration and enhance resolution, making it suitable for capturing high-quality images across a variety of shooting conditions. In contrast, the VILTROX lens, with its 9 groups of 11 optical elements, including 4 ED lenses, emphasizes portrait photography and low-light performance due to its bright f/1.7 maximum aperture. This allows for greater control over depth of field and stunning bokeh, making it ideal for portrait and close-up photography.
Versatility
Versatility is a strong suit of the Tamron lens, which ranges from 70mm to 300mm, providing a focal length equivalent of 105-450mm on APS-C cameras. This makes it perfect for a wide array of shooting scenarios, from landscapes to wildlife and sports. The VILTROX lens, while limited to a fixed 56mm focal length (85mm equivalent), excels in portraiture and low-light environments but may not be as adaptable for various shooting styles. For photographers who require a lens that can handle multiple scenarios, the Tamron lens proves to be the more versatile option.
Portability
When it comes to portability, the VILTROX lens has the upper hand with a lightweight design of only 171 grams, making it easy to carry for everyday use and travel. The Tamron lens, while still manageable at 19.2 ounces (about 544 grams), is bulkier due to its zoom capabilities. For those who prioritize a lightweight and compact lens, especially for street photography or travel, the VILTROX lens is a more convenient choice.
Autofocus Performance
The autofocus systems in both lenses cater to different needs. The Tamron lens features the RXD (Rapid eXtra-silent stepping Drive), which is designed for quiet and precise autofocus, making it suitable for both photography and video recording. The VILTROX lens adopts an STM stepper motor that also provides quiet autofocus, ensuring minimal disruption during shooting. While both lenses offer good autofocus capabilities, the choice may depend on whether the user prioritizes the versatility of a zoom lens or the specific advantages of a prime lens.
Build Quality
The Tamron lens boasts moisture-resistant construction, providing additional durability for outdoor shooting in various weather conditions. This feature is particularly beneficial for photographers who frequently work in challenging environments. The VILTROX lens does not mention any weather-sealing features, which may limit its use in adverse conditions. For users who prioritize ruggedness and durability, the Tamron lens offers a significant advantage.
User Experience
User experience can vary significantly between the two lenses. The Tamron lens is designed for photographers of all skill levels, offering a forgiving learning curve with its zoom capabilities. The versatility allows users to experiment with different compositions without needing to change lenses constantly. On the other hand, the VILTROX lens, with its prime nature, encourages a more deliberate approach to composition, which can be rewarding for those focused on portrait photography. Photographers may find the ease of use in the Tamron lens appealing, especially for dynamic shooting environments.
Which should you buy?
Choosing between the Tamron 70-300mm F/4.5-6.3 Di III RXD and the VILTROX 56mm F1.7 Fuji XF boils down to your photographic needs. If you require a versatile zoom lens that excels in various scenarios, the Tamron lens is the better choice, despite its higher price of $399.00. However, if you are focused on portrait photography and looking for a budget-friendly option, the VILTROX lens at $180.00 offers excellent quality and a lightweight design. Your decision should align with your shooting style and the types of photography you enjoy most.

