VILTROX vs VILTROX
Updated July 2026 — VILTROX wins on aperture and focusing, VILTROX wins on size and price.
The VILTROX 25mm F1.7 E excels in low-light performance and autofocus, making it the better choice for serious photographers. The VILTROX 28mm f4.5 Pancake Lens is a lightweight and budget-friendly option.
Why VILTROX is better
Low-Light Performance
F1.7 aperture vs F4.5
Autofocus Speed
Equipped with STM motor
Close Focusing
0.33m minimum distance
Why VILTROX is better
Portability
Weighs only 60g
Price
$99.00 vs $176.00
Compact Design
15.25mm thick
Overall score
Specifications
| Spec | VILTROX | VILTROX |
|---|---|---|
| Aperture | F1.7 | F4.5 |
| Focal Length | 25mm | 28mm |
| Minimum Focus | 0.33m | N/A |
| Weight | Approx. 300g | Approx. 60g |
| Autofocus | STM Motor | Not specified |
Dimension comparison
Overview of the VILTROX 25mm F1.7 E and VILTROX 28mm f4.5 Pancake Lens
The VILTROX 25mm F1.7 E is specifically designed for Sony E-mount cameras, while the VILTROX 28mm f4.5 Pancake Lens caters to Fujifilm X-mount systems. Priced at $176.00, the 25mm lens offers a fast f/1.7 aperture for excellent low-light performance, making it ideal for various photography styles. On the other hand, the 28mm pancake lens is significantly cheaper at $99.00, featuring a fixed aperture of f/4.5, which simplifies usage but limits versatility in changing light conditions. The choice between these lenses largely depends on your camera system and specific photographic needs.
Design and Build Quality
When it comes to design, the VILTROX 28mm f4.5 Pancake Lens stands out for its ultra-compact and lightweight nature. Weighing only about 60g and measuring just 15.25mm thick, it is incredibly portable, making it an excellent choice for photographers seeking a lens that won't weigh them down. Conversely, the VILTROX 25mm F1.7 E, while still relatively compact, does not match the pancake lens's lightweight credentials. It includes thoughtful design features like an extended lens hood for better image contrast and a USB-C port for firmware upgrades. If portability is your primary concern, the pancake lens is the better option.
Optical Performance
In terms of optical quality, the VILTROX 25mm F1.7 E offers a more advanced design with 12 elements in 10 groups, including high refractive and extra-low dispersion elements to minimize chromatic aberrations and distortion. This lens excels in producing sharp and vivid images across various shooting conditions. The VILTROX 28mm f4.5 Pancake Lens, while also delivering exceptional optical performance, incorporates only 2 aspherical and 2 ED lenses. Although it provides clear and high-contrast images, it may not match the versatility offered by the 25mm lens in low-light scenarios due to its fixed f/4.5 aperture.
Autofocus Capability
Autofocus performance is a significant differentiator between the two lenses. The VILTROX 25mm F1.7 E is equipped with a new STM motor that ensures fast, precise, and near-silent autofocus. This feature is particularly advantageous for video recording, where focus transitions need to be smooth and unobtrusive. In contrast, the VILTROX 28mm f4.5 Pancake Lens does not highlight any specific autofocus technology, suggesting that it may not perform as well in this regard. If fast and reliable autofocus is a priority, especially for video work, the 25mm lens is the clear winner.
Minimum Focusing Distance
The VILTROX 25mm F1.7 E offers a close focusing distance of just 0.33 meters (33cm), allowing for stunning close-up shots with incredible detail. This feature enhances its versatility for various shooting scenarios, from portraits to macro-style images. On the other hand, the VILTROX 28mm f4.5 Pancake Lens does not specify its minimum focusing distance, but the absence of a similar feature suggests it may not be as adept at capturing detailed close-ups. For photographers interested in macro photography or detailed portraits, the 25mm lens is more suited to the task.
Pricing and Value
The VILTROX 28mm f4.5 Pancake Lens is priced at $99.00, making it about 44% cheaper than the VILTROX 25mm F1.7 E, which retails for $176.00. This significant price difference could be a decisive factor for budget-conscious photographers or those who do not require the advanced features of the 25mm lens. However, the 25mm lens offers superior optics, autofocus, and versatility, which may justify the higher price for serious photographers looking for greater performance. Buyers should weigh the cost against the specific features that meet their photographic needs.
Compatibility with Camera Systems
Compatibility is crucial when choosing a lens, as each option is tailored for different camera systems. The VILTROX 25mm F1.7 E is exclusively designed for Sony E-mount cameras, making it ideal for users of models like the a6400, a6500, and a6600. Conversely, the VILTROX 28mm f4.5 Pancake Lens is designed for Fujifilm X-mount cameras, compatible with models such as the X-T5, X-H2, and X-T30 II. Photographers must consider their existing camera system when deciding which lens to purchase, as each lens will only perform optimally with its designated system.
Which should you buy?
Ultimately, the decision between the VILTROX 25mm F1.7 E and the VILTROX 28mm f4.5 Pancake Lens hinges on your specific needs and camera system. If you prioritize low-light performance, autofocus speed, and the ability to capture detailed close-ups, the 25mm lens is the superior choice despite its higher price. However, if you are looking for a lightweight and budget-friendly option for everyday photography, the 28mm pancake lens offers great value. Consider your camera compatibility and the type of photography you enjoy most to make the best choice for your needs.

