Tamron 70- vs TTARTISAN
Updated July 2026 — Tamron 70- leads on focal length and field of view.
The Tamron 70-300mm lens offers greater versatility and advanced features, while the TTARTISAN 40mm lens excels in portability and low-light performance.
Why Tamron 70- is better
Versatility
Tamron offers a zoom range suitable for various photography scenarios.
Image Quality
Tamron's design minimizes chromatic aberration for high-quality images.
Autofocus
Tamron features a high-speed, precise autofocus system.
Why TTARTISAN is better
Portability
TTARTISAN is lightweight and easy to carry.
Low-Light Performance
TTARTISAN's f/2 aperture excels in dim conditions.
Price
TTARTISAN is significantly cheaper.
Overall score
Specifications
| Spec | Tamron 70- | TTARTISAN |
|---|---|---|
| Type | Zoom | Prime |
| Mount | Sony E | Nikon Z |
| Focus System | RXD | STM |
| Construction | Moisture-Resistant | Metal Build |
| Minimum Focus | 1:5.1 | 0.4m |
Dimension comparison
Overview of the Tamron 70-300mm and TTARTISAN 40mm Lenses
The Tamron 70-300mm F/4.5-6.3 and TTARTISAN 40mm f2 lenses cater to different photography needs, making them distinct choices for photographers. The Tamron lens, priced at $399.00, offers a versatile telephoto zoom option for Sony mirrorless cameras, while the TTARTISAN lens, available for $168.00, provides a compact prime lens for Nikon Z-mount users. This price difference of approximately 58% can significantly influence a photographer's decision based on budget and intended use.
Build Quality and Portability
When it comes to build quality, the TTARTISAN 40mm f2 lens stands out for its ultra-portable design, crafted from premium 5052 aerospace aluminum. Weighing just 167 grams, it easily slips into any bag, making it a perfect companion for travel and outdoor photography. In contrast, the Tamron 70-300mm, while still relatively lightweight at 19.2 ounces, is bulkier due to its zoom capabilities. Its moisture-resistant construction offers durability but adds to its overall weight and size. Photographers prioritizing portability may lean towards the TTARTISAN lens.
Focal Length and Versatility
The Tamron 70-300mm lens boasts a versatile focal length range, making it suitable for various photography scenarios, from landscapes to sports and wildlife. Its equivalent field-of-view of 105-450mm on APS-C cameras allows for significant zoom capabilities, enhancing its utility. On the other hand, the TTARTISAN 40mm lens, with its fixed focal length, provides a more limited range but excels in capturing true-to-life perspectives with a 57° full-frame angle. This makes it ideal for portrait and street photography, focusing on authentic textures and human-eye vision. Photographers seeking flexibility might prefer the Tamron lens, while those valuing specialized use may find the TTARTISAN more suitable.
Aperture and Low-Light Performance
The TTARTISAN 40mm f2 lens shines in low-light conditions due to its bright f/2 aperture, which allows for stunning clarity and vivid color reproduction even in challenging environments. This attribute makes it particularly effective for night photography or indoor settings. In contrast, the Tamron 70-300mm lens has a variable aperture that ranges from f/4.5 to f/6.3, which may limit its performance in low-light scenarios. While the Tamron lens provides excellent image quality, the TTARTISAN’s fixed f/2 aperture can offer a significant advantage for photographers working in dim lighting.
Autofocus and Tracking Performance
Both lenses feature advanced autofocus systems, but they cater to different priorities. The TTARTISAN 40mm lens utilizes an STM motor that supports face and eye tracking, ensuring smooth focus transitions with minimal breathing, making it ideal for video and portrait work. On the other hand, the Tamron 70-300mm lens incorporates the RXD (Rapid eXtra-silent stepping Drive) unit, which provides a high-speed, precise autofocus system that is notably quiet. Photographers focused on video production may prefer the TTARTISAN for its advanced tracking capabilities, while those needing a reliable autofocus for varied shooting conditions might favor the Tamron.
Image Quality and Rendering
Image quality is a key aspect of both lenses. The Tamron 70-300mm lens is designed with 15 elements in 10 groups, specifically arranged to minimize chromatic aberration and enhance overall resolution. This results in high-quality images with beautiful bokeh, particularly when shooting at longer focal lengths. Conversely, the TTARTISAN 40mm lens excels in delivering true-to-life perspectives and sharpness across its field of view, making it suitable for capturing authentic textures. While both lenses deliver impressive image quality, the choice may depend on whether a photographer values the versatility of a zoom lens or the specialization of a prime.
Pricing and Value
The price difference between the two lenses is substantial, with the Tamron 70-300mm retailing at $399.00 and the TTARTISAN 40mm priced at $168.00. This makes the TTARTISAN about 58% cheaper, offering a more budget-friendly option for photographers who may not require the extensive capabilities of a telephoto lens. However, the Tamron lens justifies its higher price with its versatility and advanced features that cater to a broader range of photographic needs. Photographers on a tight budget or those just starting may find the TTARTISAN lens to provide excellent value without sacrificing quality.
Which should you buy?
In conclusion, choosing between the Tamron 70-300mm and TTARTISAN 40mm lenses comes down to specific photography needs and budget considerations. If versatility, zoom capabilities, and advanced features are paramount, the Tamron lens is the right choice despite its higher price. However, if portability, low-light performance, and affordability are more critical, the TTARTISAN lens offers exceptional quality at a significantly lower cost. Each lens has its strengths, making them suitable for different types of photographers and shooting scenarios.

