Sony FE 1.4x Teleconverter vs VILTROX
Updated July 2026 — Sony FE 1.4x Teleconverter wins on build, VILTROX wins on focus and compatibility.
The VILTROX 16mm f/1.8 Z Lens offers better versatility and low-light performance, making it a more appealing choice for Nikon users.
Why Sony FE 1.4x Teleconverter is better
Price
Sony is more expensive at $598.00
Build Quality
Sony has a dust and moisture-resistant design
Compatibility
Sony is designed for specific Sony E-mount lenses
Why VILTROX is better
Optical Performance
VILTROX has a wider aperture for low-light shooting
Creative Versatility
VILTROX offers a wide-angle perspective
Focus Mechanism
VILTROX features an STM motor for precise autofocus
Overall score
Specifications
| Spec | Sony FE 1.4x Teleconverter | VILTROX |
|---|---|---|
| Aperture | f/4 | f/1.8 |
| Focal Length | Varies | 16mm |
| Weight | 0.75 lbs | 1.24 lbs |
| Mount | Sony E | Nikon Z |
| Weather Sealing | Yes | No |
Dimension comparison
Price Comparison
When looking at the price, the VILTROX 16mm f/1.8 Z Lens is slightly cheaper than the Sony FE 1.4x Teleconverter. The VILTROX is priced at $580.00, while the Sony costs $598.00, making the VILTROX about 3% less expensive. This price difference may be appealing to budget-conscious photographers who are looking for a quality lens option without a significant financial commitment.
Optical Performance
In terms of optical performance, the Sony FE 1.4x Teleconverter is designed to maintain full G Master performance while extending the focal length by 1.4x. It achieves this without compromising light quality significantly, resulting in only a one-stop light loss. The VILTROX, with its f/1.8 aperture, excels in low-light situations and features 12 groups of 15 optical elements, including three aspherical lenses. This configuration allows the VILTROX to capture high-resolution images with remarkable detail, making both lenses strong contenders depending on the shooting scenario.
Build Quality and Design
Both lenses exhibit impressive build quality, but they cater to different needs. The Sony FE 1.4x Teleconverter boasts a dust and moisture-resistant design, ensuring reliability in challenging outdoor environments. This feature is essential for wildlife and sports photographers who often work in varying conditions. On the other hand, the VILTROX lens, while not specifically noted for weather resistance, is described as ultra-portable, weighing only 19.9oz. This makes it convenient for everyday use, especially in travel and street photography contexts.
Compatibility
Compatibility is another crucial aspect when comparing these lenses. The Sony FE 1.4x Teleconverter is specifically designed for Sony E-mount lenses, particularly the SEL70200GM and SEL100400GM, making it ideal for those already invested in Sony's ecosystem. Conversely, the VILTROX lens is compatible with a wide range of Nikon Z-mount full-frame mirrorless cameras, including popular models like the Z5, Z6, and Z7. This broader compatibility gives Nikon users more flexibility, making it a versatile choice for a variety of photographic situations.
Focus Mechanism
Focusing capabilities differ significantly between these two lenses. The Sony FE 1.4x Teleconverter relies on the autofocus system of the compatible lenses, which generally provides fast and accurate focusing. However, it does not offer any built-in autofocus capabilities of its own. In contrast, the VILTROX 16mm f/1.8 features an STM stepping motor that provides precise autofocus and tracking, including face and eye recognition. This feature enhances the shooting experience, especially for portrait and event photographers who need reliable focus on their subjects.
Creative Versatility
When it comes to creative versatility, the VILTROX 16mm f/1.8 has the edge, thanks to its wide-angle perspective. With a focal length of 16mm and a 105.6° angle of view, this lens allows photographers to capture expansive landscapes and intricate architectural details with ease. The shallow depth of field achievable at f/1.8 also enables creative effects that can enhance storytelling in photography. The Sony FE 1.4x Teleconverter, while versatile in extending focal lengths, does not provide the wide-angle capabilities that can inspire unique compositions.
Ease of Use
Both lenses have features designed for user convenience, but they cater to different preferences. The VILTROX lens includes an LCD display that shows important shooting parameters, making it easy for photographers to monitor their settings in real-time. Additionally, it features a customizable button for quick access to functions, streamlining the shooting process. The Sony FE 1.4x Teleconverter, while lacking these specific user-friendly features, is designed for straightforward attachment and use with compatible lenses, appealing to those who prefer simplicity.
Which should you buy?
Choosing between the Sony FE 1.4x Teleconverter and the VILTROX 16mm f/1.8 Z Lens ultimately depends on your photographic needs. If you're a Sony user looking to extend your lens capabilities for wildlife or sports photography, the teleconverter provides excellent performance with reliable build quality. However, if you're a Nikon user seeking a versatile, lightweight lens with strong low-light performance and creative wide-angle capabilities, the VILTROX is a compelling choice. Each lens has its strengths, making your specific usage scenario the deciding factor.

