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Tamron 70- vs TTartisan

Updated July 2026 — Tamron 70- leads on focal range and weight.

Winner

The Tamron lens offers superior versatility and image quality, while the TTartisan lens excels in portability and affordability.

Why Tamron 70- is better

Versatility

Tamron lens covers a wider focal range.

Image Quality

Tamron has advanced optical design with more elements.

Autofocus Speed

Tamron features a high-speed autofocus system.

Why TTartisan is better

Price

TTartisan is significantly cheaper.

Portability

TTartisan is more compact and lightweight.

Aperture Control

TTartisan offers manual aperture control.

Overall score

Tamron 70-
85
TTartisan
75

Specifications

SpecTamron 70-TTartisan
TypeZoomPrime
MountSony EFuji X
Weather SealingYesNo
AutofocusYesYes
BokehExcellentGood

Dimension comparison

Tamron 70-TTartisan

Overview of the Tamron 70-300mm F/4.5-6.3 Di III RXD

The Tamron 70-300mm F/4.5-6.3 Di III RXD is priced at $399.00, making it a significant investment for photographers seeking versatility in their lens options. This telephoto zoom lens is designed for Sony mirrorless full-frame and APS-C E-Mount cameras, offering a focal length range that is ideal for a variety of shooting situations, including sports, wildlife, and portrait photography. With features like moisture-resistant construction and a lightweight design at just 19.2 oz, this lens is perfect for those who want to combine portability with performance.

Overview of the TTartisan 27mm F2.8 Autofocus Lens

The TTartisan 27mm F2.8 Autofocus Lens is priced at $159.99, making it about 60% cheaper than the Tamron lens. This compact prime lens is designed for Fujifilm X-mount cameras, offering a versatile 41mm equivalent focal length. Its lightweight, pancake-style design, measuring less than 3cm thick, makes it an ideal choice for everyday shooting and travel. The bright f/2.8 maximum aperture enhances low-light capabilities while allowing for greater control over depth of field.

Image Quality Comparison

When comparing image quality, the Tamron lens boasts 15 elements in 10 groups, which helps in achieving uncompromising image resolution and controlling chromatic aberration. This is particularly beneficial for photographers who prioritize high-resolution images and bokeh effects. The TTartisan lens, on the other hand, features 6 elements in 5 groups, including high refractive index lenses, which also promises sharp images while managing chromatic aberrations well. While both lenses deliver good image quality, the Tamron is more suited for those focusing on high-resolution needs due to its advanced optical design.

Portability and Design

Portability is a major factor for photographers on the go. The Tamron 70-300mm, while lightweight at 19.2 oz, is longer and bulkier than the TTartisan 27mm, which is designed to be ultra-portable with a thickness of less than 3cm. This makes the TTartisan a better option for casual photographers or travelers who value compact gear. The Tamron, however, offers a broader zoom range, making it a versatile option for various shooting conditions, albeit at the cost of portability.

Autofocus Performance

Autofocus performance is crucial for capturing fleeting moments, and both lenses offer different capabilities in this regard. The Tamron lens incorporates the RXD (Rapid eXtra-silent stepping Drive), providing a high-speed and quiet autofocus experience, which is particularly beneficial for wildlife and sports photography. The TTartisan lens also features autofocus with manual focus override, but its performance may not be as swift as that of the Tamron, especially in challenging lighting situations. Thus, if rapid autofocus is a priority, the Tamron lens may hold an advantage.

Versatility in Photography

The Tamron lens is highly versatile, suitable for a range of photography styles, including landscape, portrait, and action shots. Its 70-300mm focal range allows for dynamic composition and creativity. The TTartisan lens, with its 27mm focal length, is more focused on street, travel, and close-up photography, making it less versatile for those who wish to capture distant subjects. Therefore, your choice will depend on the types of photography you prefer to pursue.

Build Quality and Durability

In terms of build quality, the Tamron lens offers moisture-resistant construction, which provides an added layer of protection against the elements, making it suitable for outdoor photography. The TTartisan lens, while compact and lightweight, does not specify any weather-sealing features, which may limit its durability in challenging conditions. If you frequently shoot in varied weather, the Tamron could be the more reliable choice.

Which should you buy?

Choosing between the Tamron 70-300mm F/4.5-6.3 Di III RXD and the TTartisan 27mm F2.8 Autofocus Lens comes down to your specific photography needs. If you require a versatile lens for diverse shooting conditions and prioritize image quality, the Tamron lens, despite its higher price of $399.00, may be the better option. However, if you prefer a lightweight and compact lens for everyday use and street photography, the TTartisan at $159.99 is an excellent choice, offering solid performance at a significantly lower price point. Ultimately, assess how each lens aligns with your photography style and budget before making your decision.