7Artisans vs Tamron 70-
Updated July 2026 — Tamron 70- leads on weight and focal length.
The 7Artisans lens is an affordable option for creative wide-angle photography, while the Tamron lens offers versatility and superior autofocus for various shooting conditions.
Why 7Artisans is better
Price
7Artisans is significantly cheaper at $149.
Weight
7Artisans is lighter at 201g.
Compactness
7Artisans is more portable with smaller dimensions.
Why Tamron 70- is better
Versatility
Tamron covers a wider focal range.
Autofocus
Tamron features advanced autofocus capabilities.
Warranty
Tamron offers a 6-year warranty.
Overall score
Specifications
| Spec | 7Artisans | Tamron 70- |
|---|---|---|
| Elements | 10 in 8 groups | 15 in 10 groups |
| Compatibility | Sony E-mount | Full-frame & APS-C |
| Image Quality | Good | Excellent |
| Construction | Metal | Moisture-resistant |
| Focus Type | Manual | Auto |
Dimension comparison
Overview of the Products
In this comparison, we examine the 7Artisans 4mm F2.8 Fisheye Ultra Wide Angle Lens and the Tamron 70-300mm F/4.5-6.3 Di III RXD. The 7Artisans lens is priced at $149.00, making it about 63% cheaper than the Tamron lens, which retails for $399.00. Although both lenses cater to different photographic needs, understanding their features can help you make an informed choice based on your specific requirements.
Design and Build Quality
The 7Artisans lens is compact and portable, weighing only 201g (0.44 lbs) and measuring approximately 60mm x 54mm, making it easy to handle during travel. Its all-metal construction provides durability and a premium feel. In contrast, the Tamron lens weighs significantly more at 19.2 oz and is 5.8 inches long, designed for telephoto shooting. It boasts a moisture-resistant construction, which is particularly beneficial for outdoor photography. While the 7Artisans lens offers a lightweight option for fisheye shots, the Tamron lens is built for versatility and longevity in various weather conditions.
Optical Performance
When it comes to optical performance, the 7Artisans 4mm F2.8 lens features a 225° ultra-wide angle, which can dramatically alter perspectives and create strong visual impacts. It comprises 10 glass elements arranged in 8 groups, ensuring minimal internal reflections, flaring, and ghosting. On the other hand, the Tamron 70-300mm lens offers uncompromising image quality with 15 elements in 10 groups, focusing on high resolution and reducing chromatic aberration. Each lens excels in its niche, with the 7Artisans lens catering to those looking for unique wide-angle shots, while the Tamron lens is geared towards capturing distant subjects with clarity.
Focusing Capabilities
The 7Artisans lens has a closest focusing distance of just 0.085m (3.34 inches), allowing for impressive close-ups that emphasize detail. This feature is beneficial for creative photography, where unique perspectives are desired. Conversely, the Tamron lens provides an up-close shooting performance of 31.5 inches for wide shots and 59.1 inches for telephoto shots, offering a significant range of versatility for various shooting scenarios. While both lenses have their merits, the choice depends on whether you prioritize close-up fisheye effects or a broader telephoto range.
Compatibility and Use Cases
The 7Artisans lens is compatible with a range of Sony E-mount APS-C mirrorless cameras, including models like the A6300 and A7RIII. This makes it a suitable choice for photographers using these specific camera systems. Meanwhile, the Tamron lens is designed for both full-frame and APS-C E-mount cameras, providing a versatile option for a broader audience. Given its telephoto capabilities, the Tamron lens is ideal for capturing landscapes, sports, wildlife, and portraits. In contrast, the 7Artisans lens is best suited for creative and artistic shots, making it a unique tool for niche photography.
Price and Value
The 7Artisans lens is priced at $149.00, making it an attractive option for budget-conscious photographers seeking a fisheye perspective. In comparison, the Tamron lens is priced at $399.00, reflecting its advanced features and versatility. This price difference of about $250 means that the 7Artisans offers about a 63% savings over the Tamron. For those who primarily shoot wide-angle images or are just starting, the 7Artisans lens presents excellent value. However, if you require a more versatile lens for a variety of shooting conditions, the investment in the Tamron may be justified.
User Experience and Handling
The 7Artisans lens is designed for manual focus, which can be a rewarding experience for photographers who enjoy greater control over their shots. Its compact size makes it easy to handle, particularly during travel. On the other hand, the Tamron lens incorporates the RXD (Rapid eXtra-silent stepping Drive) unit, enabling fast and quiet autofocus. This feature is particularly advantageous for wildlife and sports photography, where quick adjustments are essential. Depending on your shooting style, you may prefer the manual focus of the 7Artisans or the advanced autofocus capabilities of the Tamron.
Warranty and Support
7Artisans offers a one-year free repair service upon purchase, providing peace of mind for buyers. This support is particularly valuable for those who may encounter issues or have questions about usage. In contrast, the Tamron lens comes with a 6-year limited USA warranty, emphasizing the brand’s confidence in its product durability and quality. A longer warranty can be a deciding factor for serious photographers who rely on their equipment for professional work, making the Tamron lens a reliable investment in the long run.
Which should you buy?
Choosing between the 7Artisans 4mm F2.8 Fisheye lens and the Tamron 70-300mm F/4.5-6.3 lens ultimately depends on your photographic needs. If you’re looking for an affordable, compact lens for creative wide-angle shots, the 7Artisans lens is an excellent choice at $149.00. However, if you require a versatile telephoto lens that excels in various shooting conditions and offers superior autofocus capabilities, the Tamron lens at $399.00 may be worth the investment. Consider your photography style, the types of subjects you capture, and your budget to make the best decision.

