Sony FE 1.4x Teleconverter vs TTArtisan Auto Focus
Updated July 2026 — Sony FE 1.4x Teleconverter wins on price and durability, TTArtisan Auto Focus wins on weight and versatility.
The Sony FE 1.4x Teleconverter excels in optical performance and durability, while the TTArtisan lens offers great value and versatility for everyday use.
Why Sony FE 1.4x Teleconverter is better
Optical Quality
Maintains full G Master performance with minimal light loss.
Durability
Dust and moisture resistant design for outdoor shooting.
Focal Length
Extends focal length by 1.4x, ideal for wildlife photography.
Why TTArtisan Auto Focus is better
Price
Significantly more affordable at $125.
Weight
Compact and lightweight at 176g.
Versatility
Suitable for a wide range of photography styles.
Overall score
Specifications
| Spec | Sony FE 1.4x Teleconverter | TTArtisan Auto Focus |
|---|---|---|
| Brand | Sony | TTARTISAN |
| Max Aperture | N/A | F1.8 |
| Compatibility | Sony E-mount | Fuji X-mount |
| Focal Length | 1.4x | 35mm |
| Light Loss | 1 stop | N/A |
Dimension comparison
Overview of the Products
When comparing the Sony FE 1.4x Teleconverter and the TTArtisan Auto Focus 35mm F1.8 Mark II APS-C Lens, the differences in their design and purpose become apparent. The Sony FE 1.4x Teleconverter is designed to enhance the focal length of compatible lenses, while the TTArtisan lens serves as a standalone option, ideal for various photography styles. The Sony teleconverter retails for $598.00, making it a premium accessory, whereas the TTArtisan lens is priced at $125.00, making it significantly more accessible.
Design and Build Quality
The design and build quality of both products cater to their intended uses, but they approach this in different ways. The Sony FE 1.4x Teleconverter boasts a dust and moisture resistant design, ensuring reliability in outdoor shooting environments. This durability is essential for photographers working in challenging conditions. In contrast, the TTArtisan Auto Focus 35mm F1.8 is compact and lightweight, weighing just 176 grams, making it easy to carry for everyday shooting. While the Sony teleconverter focuses on enhancing existing lens capabilities, the TTArtisan lens prioritizes portability and ease of use.
Optical Performance
Optical performance is a key consideration for photographers, and in this respect, both products excel in their respective areas. The Sony FE 1.4x Teleconverter maintains full G Master performance and offers impressive optical quality thanks to its aspherical lens element. It also allows for a 1.4x increase in focal length with minimal light loss. On the other hand, the TTArtisan lens features a maximum aperture of F1.8, which is advantageous for low-light conditions and offers beautiful bokeh effects. This lens is particularly well-suited for portrait photography, providing versatility for various shooting scenarios.
Autofocus Capabilities
Autofocus capabilities can significantly affect the shooting experience, and both products have their strengths. The Sony FE 1.4x Teleconverter is designed to maintain the full autofocus performance of the compatible lenses it enhances. It ensures that sports and wildlife photographers can capture fast-moving subjects without compromising on focus accuracy. Conversely, the TTArtisan lens incorporates an upgraded autofocus system featuring STM and lead screw-type stepping motor technology, which allows for smoother and quieter focusing. This makes it a practical choice for everyday shooting, ensuring quick and accurate focus adjustments.
Price Comparison
Price is a critical factor when choosing between these two products. The Sony FE 1.4x Teleconverter is priced at $598.00, positioning it as a high-end accessory for serious photographers who require extended focal lengths. In contrast, the TTArtisan Auto Focus 35mm F1.8 Mark II APS-C Lens is available for just $125.00. This represents an impressive price difference of about 79% less than the Sony teleconverter, making the TTArtisan lens a more budget-friendly option for enthusiasts and casual photographers alike.
Intended Use Cases
The intended use cases for these two products differ significantly. The Sony FE 1.4x Teleconverter is mainly aimed at wildlife and sports photographers who need to extend their reach without sacrificing optical quality. Its compatibility with specific lenses like the SEL70200GM and SEL100400GM makes it a specialized tool for advanced users. Meanwhile, the TTArtisan Auto Focus 35mm F1.8 lens is designed for a broad range of photography styles, including portraits and landscapes, making it versatile enough for everyday use. This lens is ideal for those looking to enhance their photography without needing specialized equipment.
Compatibility and Versatility
Compatibility plays a crucial role in how these products fit into a photographer’s kit. The Sony FE 1.4x Teleconverter is specifically designed for use with Sony E-mount lenses, limiting its use to those who already own compatible lenses. Its ability to enhance existing lenses makes it a powerful addition for those photographers. In contrast, the TTArtisan lens is compatible with a range of Fuji X-mount cameras, making it suitable for a wide audience of Fuji users. This broad compatibility enhances its versatility, allowing photographers to capture a variety of subjects with ease.
Which should you buy?
The decision between the Sony FE 1.4x Teleconverter and the TTArtisan Auto Focus 35mm F1.8 Mark II APS-C Lens largely depends on your specific needs and budget. If you’re a professional photographer focused on wildlife or sports and you require the extended reach and optical quality of a teleconverter, the Sony model is worth the investment despite its higher price. However, if you are an enthusiast or a casual photographer looking for versatility and affordability, the TTArtisan lens is an excellent choice, offering significant savings and functionality for everyday photography. Ultimately, your choice should align with your photography goals and the type of subjects you wish to capture.

