Sony FE 1.4x Teleconverter vs VILTROX PRO
Updated July 2026 — Sony FE 1.4x Teleconverter wins on price and build, VILTROX PRO wins on versatility.
The Sony FE 1.4x Teleconverter excels in extending focal length and maintaining performance, while the VILTROX PRO 27mm F1.2 offers versatility and a lower price.
Why Sony FE 1.4x Teleconverter is better
Optical Quality
Maintains full G Master performance
Build Quality
Dust and moisture resistant design
Autofocus
Retains autofocus performance of compatible lenses
Why VILTROX PRO is better
Price
Lower price point
Aperture
Fast F1.2 aperture for bokeh
Versatility
Suitable for various photography styles
Overall score
Specifications
| Spec | Sony FE 1.4x Teleconverter | VILTROX PRO |
|---|---|---|
| Focal Length | 1.4x | 27mm |
| Aperture | N/A | F1.2 |
| Weight | 0.5 lbs | 0.8 lbs |
| Compatibility | Sony E-mount | Fujifilm X-mount |
| Weather Sealing | Yes | No |
Dimension comparison
Overview of the Products
The Sony FE 1.4x Teleconverter is priced at $598.00 while the VILTROX PRO 27mm F1.2 XF Fuji is available for $578.00, making the VILTROX about 3% cheaper. Both products serve distinct purposes in photography, targeting different user needs and styles. The Sony teleconverter extends the focal length of compatible lenses, while the VILTROX lens offers a fast aperture for creative shooting. Understanding their unique features and functionalities can help photographers decide which product aligns better with their artistic vision.
Build Quality and Design
The Sony FE 1.4x Teleconverter is designed with a dust and moisture-resistant structure, ensuring reliability during outdoor shoots. This robust build is essential for wildlife and sports photography where conditions can be unpredictable. In contrast, the VILTROX PRO 27mm F1.2 XF Fuji lens boasts a sophisticated optical construction with 15 glass elements, allowing it to deliver high resolution and reduce chromatic aberrations. While both products emphasize durability and optical quality, the Sony teleconverter's weather-sealing feature may appeal more to outdoor enthusiasts.
Optical Performance
The optical performance of the Sony FE 1.4x Teleconverter is impressive as it retains full G Master performance while multiplying the focal length by 1.4 times with only a 1-stop light loss. This means that photographers can maintain image quality and autofocus capabilities even in challenging lighting conditions. On the other hand, the VILTROX lens, with its fast F1.2 aperture, creates stunning bokeh and allows for a 40mm equivalent focal length, making it versatile for various genres, from portraits to landscapes. Each product excels in optical performance but serves different photographic needs.
Autofocus Capability
Sony’s teleconverter maintains the autofocus performance of compatible lenses, an essential feature for capturing fast-moving subjects in wildlife and sports photography. Its design ensures that photographers do not sacrifice focus speed when extending their lens's reach. The VILTROX lens also provides precise and fast autofocus capabilities, supporting eye focus and near-silent operation, making it excellent for portraits and candid shots. Both products offer reliable autofocus, but the choice may depend on the photographer's focus on speed versus depth of field.
Versatility and Use Cases
The Sony FE 1.4x Teleconverter is particularly useful for photographers who already own compatible lenses like the SEL70200GM or SEL100400GM. It seamlessly enhances these lenses, making it ideal for sports and wildlife photography that often requires extended reach. Conversely, the VILTROX PRO 27mm F1.2 XF Fuji lens provides a wider range of creative opportunities, suitable for street photography, architectural shots, and portraits due to its natural depth perspective. The decision between these products largely hinges on whether one prioritizes extending existing gear or seeking a versatile, standalone lens.
Price Comparison
The Sony FE 1.4x Teleconverter is priced at $598.00, whereas the VILTROX PRO 27mm F1.2 XF Fuji is $578.00, marking a price difference of $20, or about 3%. While the price margin is minimal, the value derived from each product can vary significantly based on the photographer's needs. Those looking to enhance their existing lens performance may find the teleconverter worth the price, while others seeking a new lens for diverse photography styles may prefer the more economical VILTROX option.
User Experience and Feedback
While specific user feedback for these products isn't provided, the features suggest that the Sony FE 1.4x Teleconverter is designed for serious photographers needing high-quality results in demanding conditions. Its weather-resistant build and compatibility with high-end Sony lenses likely appeal to professional users. The VILTROX lens, with its fast aperture and optical quality, caters to a wider range of enthusiasts and professionals looking for creative flexibility. Each product is tailored to its target audience, reflecting the diverse needs within the photography community.
Which should you buy?
Choosing between the Sony FE 1.4x Teleconverter and the VILTROX PRO 27mm F1.2 XF Fuji largely depends on your specific photographic requirements. If you own compatible Sony lenses and often engage in wildlife or sports photography, the teleconverter is a robust choice that enhances your existing gear without compromising on performance. However, if you are looking for a versatile, fast lens that produces beautiful images across various genres, the VILTROX lens offers excellent value at a lower price point. Ultimately, both products have their merits, and your decision should align with your photography style and needs.

