Tamron 17- vs TTArtisan AF

Overview of the Tamron 17-70mm f/2.8 and TTArtisan AF 56mm F1.8

The Tamron 17-70mm f/2.8 is priced at $599.00, while the TTArtisan AF 56mm F1.8 is significantly more affordable at $129.00, making it about 78% cheaper. This price difference reflects their differing designs and intended use cases, which are essential factors for potential buyers.

The Tamron lens is a high-speed standard zoom lens designed for APS-C mirrorless cameras, providing a versatile focal length range of 17-70mm. In contrast, the TTArtisan lens offers a fixed focal length of 56mm with a large aperture of F1.8, ideal for portrait photography. Understanding these distinctions is crucial as they cater to different photographic needs.

Optical Performance

When it comes to optical performance, the Tamron 17-70mm f/2.8 features an impressive configuration of 16 elements in 12 groups, including two GM lens elements and one hybrid aspherical element. This design contributes to outstanding image quality throughout its zoom range. The lens also boasts a maximum aperture of F2.8, providing consistent brightness across all focal lengths.

On the other hand, the TTArtisan AF 56mm F1.8 is designed with a large aperture that allows more light to enter the camera, making it particularly beneficial for low-light photography. While the TTArtisan lens does not specify the number of elements, its F1.8 aperture helps create a soft bokeh effect, which is desirable for portraiture. The Tamron lens, with its broader zoom range, offers more versatility in various shooting situations.

Build Quality and Design

The Tamron 17-70mm f/2.8 is built with moisture-resistant construction and features a fluorine coating, enhancing its durability and usability in challenging weather conditions. It also has a compact and lightweight design for a zoom lens, making it easier to carry around during long shoots.

Conversely, the TTArtisan AF 56mm F1.8 is made from aviation aluminum, which not only adds to its durability but also gives it a premium feel. The lens's design aligns well with retro camera aesthetics, particularly appealing to those using Fuji cameras. Both lenses are designed to withstand regular use, but the Tamron has an edge in weather sealing.

Autofocus and Usability

The Tamron 17-70mm f/2.8 features advanced autofocus capabilities compatible with Sony's Fast Hybrid AF and Eye AF systems. This makes it suitable for various photography genres, from portraits to action shots. The lens also incorporates Vibration Compensation (VC) technology, which minimizes camera shake, especially beneficial during video shooting.

The TTArtisan AF 56mm F1.8 utilizes an STM stepping motor for smooth and quiet focusing, which is advantageous for both photography and videography. It also features eye recognition focus for accurate tracking, making it easier to capture sharp images of subjects. While both lenses have user-friendly autofocus systems, the Tamron's versatility in focal length and stabilization gives it an advantage in dynamic shooting environments.

Price Comparison

The price difference between the Tamron 17-70mm f/2.8 and the TTArtisan AF 56mm F1.8 is significant, with the Tamron priced at $599.00 and the TTArtisan at $129.00. This makes the TTArtisan lens approximately 78% cheaper than the Tamron lens. The lower price of the TTArtisan makes it an attractive option for beginners or those on a budget, while the Tamron lens may appeal more to professionals seeking a versatile zoom lens for various shooting conditions.

This substantial price gap also reflects the different target markets of the two products. The Tamron lens aims at serious enthusiasts and professionals who require advanced features and performance, while the TTArtisan lens caters to casual photographers and those looking for affordability without sacrificing essential features.

Compatibility and Versatility

The Tamron 17-70mm f/2.8 is designed specifically for Sony APS-C mirrorless cameras, providing a full-frame equivalent focal length of 25.5-105mm, making it highly versatile for everyday photography needs. It excels in various shooting scenarios, from landscapes to portraits, due to its broad zoom range.

Meanwhile, the TTArtisan AF 56mm F1.8 is compatible with a range of Sony E-mount mirrorless cameras, including models like A5000, A6000, and A6300. Its fixed 56mm focal length is ideal for portraiture and street photography but may limit versatility compared to the zoom capabilities of the Tamron lens. Photographers should consider their specific needs when choosing between these two lenses.

Which should you buy?

Choosing between the Tamron 17-70mm f/2.8 and the TTArtisan AF 56mm F1.8 ultimately depends on your photographic needs and budget. If you require a versatile zoom lens with advanced features for various shooting conditions, the Tamron is worth the investment at $599.00. However, if you are looking for a more budget-friendly option that excels in portrait photography, the TTArtisan at $129.00 offers excellent value without compromising essential features. Consider what type of photography you plan to do most frequently to make the best decision.