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7Artisans vs Sony FE 1.4x Teleconverter

Updated July 2026 — 7Artisans wins on price and angle, Sony FE 1.4x Teleconverter wins on durability and weight.

The 7Artisans lens is a budget-friendly option for wide-angle photography, while the Sony teleconverter excels in enhancing existing lenses for specific needs.

Why 7Artisans is better

Price

7Artisans lens is significantly cheaper at $149.

Weight

7Artisans lens is lighter at 201g.

Wide Angle

7Artisans offers a 225° ultra-wide angle.

Why Sony FE 1.4x Teleconverter is better

Optical Quality

Sony maintains full optical quality with a 1.4x extension.

Durability

Sony features a dust and moisture-resistant design.

Versatility

Sony enhances existing lenses for various photography styles.

Overall score

7Artisans
75
Sony FE 1.4x Teleconverter
85

Specifications

Spec7ArtisansSony FE 1.4x Teleconverter
ApertureF2.8-F16N/A
Focal Length4mmN/A
MagnificationN/A1.4x
Lens Elements10 elementsN/A
Water ResistanceNoYes

Dimension comparison

7ArtisansSony FE 1.4x Teleconverter

Introduction to the Products

In this comparison, we will evaluate the 7Artisans 4mm F2.8 Fisheye Ultra Wide Angle Lens and the Sony FE 1.4x Teleconverter. The 7Artisans lens is priced at $149.00, making it approximately 75% cheaper than the Sony teleconverter at $598.00. Both products are compatible with Sony's E-mount system, but they serve very different purposes in photography. Understanding their unique features and benefits will help you determine which one suits your needs better.

Design and Build Quality

The 7Artisans lens is constructed with 10 glass elements in 8 groups, emphasizing its professional design aimed at delivering high-quality images. Weighing only 201 grams and measuring 60mm in diameter, it is compact and portable, making it an ideal travel companion. In contrast, the Sony teleconverter is built for durability with a dust and moisture-resistant design, ensuring reliability in various shooting conditions. While the 7Artisans lens is designed for ultra-wide shots, the Sony teleconverter enhances existing lenses, focusing on versatility and performance.

Optical Performance

The 7Artisans lens boasts a 225° ultra-wide angle and an aperture range of F2.8-F16, which significantly impacts its optical quality. This fisheye design minimizes internal reflections, ensuring that flaring and ghosting are kept to a minimum. The Sony teleconverter, meanwhile, maintains full optical quality and operability of compatible lenses, multiplying the focal length by 1.4x while only experiencing a 1-stop loss in light. This means that while both products offer high-quality optics, they cater to different types of photography.

Compatibility

The 7Artisans lens is specifically compatible with a range of Sony E-mount APS-C mirrorless cameras, including models like A6300, A6400, and A7 series. This makes it a versatile choice for photographers using these specific camera types. On the other hand, the Sony teleconverter is designed to work with select lenses, such as the SEL70200GM and SEL100400GM. If you already own compatible lenses, the teleconverter can enhance your shooting capabilities, while the 7Artisans lens provides a unique wide-angle perspective for those looking to explore different styles.

Price Comparison

When it comes to pricing, the 7Artisans lens is significantly more budget-friendly at $149.00 compared to the Sony teleconverter’s $598.00. This price difference of $449 equates to approximately 75% less for the 7Artisans product. If you are entering the world of photography or are on a budget, the 7Artisans lens offers a compelling option without sacrificing quality. However, if you require the added functionality of a teleconverter with high-grade lenses, the investment in the Sony product might be justified.

Use Cases and Versatility

The 7Artisans lens is perfect for capturing expansive landscapes, creative portraits, and dynamic architectural shots due to its ultra-wide angle and fisheye effect. It is particularly beneficial for photographers looking to add a unique perspective to their work. Conversely, the Sony teleconverter is ideal for sports or wildlife photography, where extending the focal length while maintaining image quality is essential. The choice between these two products ultimately depends on your specific photography needs and the scenarios you find yourself shooting in.

Customer Support and Warranty

The 7Artisans lens comes with a one-year free repair service from the date of purchase, which adds value for users concerned about long-term support. The company also provides instructions to ensure users can maximize their lens’s capabilities. The Sony teleconverter does not specify a warranty in the provided data, but being a Sony product, it generally offers reliable customer support. If peace of mind is important to you, the warranty offered by 7Artisans may tip the scales in its favor.

Which should you buy?

When deciding between the 7Artisans 4mm F2.8 Fisheye Ultra Wide Angle Lens and the Sony FE 1.4x Teleconverter, consider your photography style and budget. The 7Artisans lens is a great entry-level option at $149.00, perfect for those wanting to explore wide-angle photography. However, if you require a teleconverter to enhance your existing high-quality lenses for specific photography genres, the Sony product, despite its higher price of $598.00, might be the better choice. Each product has its strengths, so the decision ultimately hinges on what you aim to achieve in your photography.