Tamron 17- vs TTArtisan 7.

Overview of the Tamron 17-70mm f/2.8 Di III-A VC RXD Lens

The Tamron 17-70mm f/2.8 Di III-A VC RXD Lens is a versatile zoom lens specifically designed for Sony E APS-C mirrorless cameras. Priced at $599.00, it offers a wide focal length range of 17-70mm with a constant aperture of f/2.8. This lens stands out for its outstanding optical performance, featuring 16 elements in 12 groups, including two Glass Molded Aspherical elements and one hybrid aspherical element. It is the first high-speed standard zoom lens for APS-C cameras, making it suitable for various shooting scenarios, from landscapes to portraits.

Overview of the TTArtisan 7.5mm F2.0

The TTArtisan 7.5mm F2.0 is a unique fisheye lens priced at $139.00, offering an ultra-wide 180° diagonal perspective. This lens is designed for creative photography, allowing for exaggerated and dynamic images. Its f/2.0 aperture enables better performance in low-light situations, making it suitable for astrophotography. With a minimum focusing distance of just 4 inches, it combines close-up capabilities with distortion effects, providing a distinct and playful approach to photography.

Pricing Comparison

When comparing prices, the Tamron 17-70mm is significantly more expensive at $599.00 compared to the TTArtisan 7.5mm, which retails for $139.00. This means that the Tamron lens is about 330% pricier than the TTArtisan lens. However, the Tamron lens offers a broader focal length range and advanced features, which may justify its higher price for serious photographers. In contrast, the TTArtisan lens provides an affordable option for those looking to experiment with fisheye photography without breaking the bank.

Optical Performance

The optical performance of the Tamron 17-70mm is noteworthy, boasting a complex design with 16 elements that enhance image quality across its zoom range. It is equipped with Vibration Compensation (VC), which minimizes camera shake and is particularly useful for video shooting. On the other hand, the TTArtisan 7.5mm focuses on delivering a unique visual experience with its 180° fisheye perspective. While it may not match the Tamron's optical complexity, it offers creative distortion that can enhance certain types of photography, especially in landscape and architectural shots.

Versatility in Use

The Tamron 17-70mm lens is designed for everyday use, providing a focal length that can adapt to various situations—from wide-angle landscapes to close-up portraits. Its moisture-resistant construction and fluorine coating make it suitable for outdoor photography, even in challenging conditions. Conversely, the TTArtisan 7.5mm lens, with its extreme wide-angle capability, is ideal for specific creative applications, such as astrophotography and unique portraits. While the Tamron lens serves as an all-rounder, the TTArtisan caters to niche photographic styles.

Compatibility

The Tamron 17-70mm lens is compatible with a wide range of Sony APS-C mirrorless cameras, utilizing features like Fast Hybrid AF and Eye AF to enhance focus accuracy. This compatibility makes it a practical choice for photographers who want to leverage their camera's advanced capabilities. In comparison, the TTArtisan 7.5mm is also designed for Sony APS-C models and is notable for its extensive compatibility list that includes many full-frame models as well. However, users of full-frame cameras will need to enable APS-C mode to use this lens effectively.

Target Audience

The Tamron 17-70mm lens targets professional photographers and serious enthusiasts who require versatility and high-quality performance across various shooting conditions. Its advanced features and optical quality make it suitable for a broad range of photography styles. In contrast, the TTArtisan 7.5mm lens caters to hobbyists and creatives looking to explore new perspectives and experiment with their photography. Its low price point and unique fisheye capabilities make it an attractive option for those starting in photography or seeking to add a fun element to their work.

Which should you buy?

Choosing between the Tamron 17-70mm f/2.8 and the TTArtisan 7.5mm F2.0 depends on your photography needs and budget. The Tamron lens, while significantly more expensive at $599.00, offers a versatile focal range and advanced optical performance ideal for a variety of shooting scenarios. On the other hand, the TTArtisan lens is an excellent budget-friendly option at $139.00, perfect for those interested in creative and niche photography styles. If versatility and professional-quality images are your priority, the Tamron is the better choice. If you're looking for an affordable lens to unleash your creativity with unique perspectives, the TTArtisan is a fantastic option.