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BENOISON vs Tamron 70-

Updated July 2026 — BENOISON wins on length and aperture, Tamron 70- wins on weight and focus type.

The 85mm f1.8 Portrait Lens offers exceptional value for portrait photography, while the Tamron 70-300mm provides versatility for various shooting scenarios.

Why BENOISON is better

Price

85mm lens is significantly cheaper at $96.22

Bokeh

85mm lens excels in creating stunning background bokeh

Manual Control

85mm lens offers precise manual focus control

Why Tamron 70- is better

Versatility

Tamron lens covers a wide focal range from 70mm to 300mm

Autofocus

Tamron lens features a fast and quiet autofocus system

Portability

Tamron lens is lightweight and compact for easy handling

Overall score

BENOISON
75
Tamron 70-
85

Specifications

SpecBENOISON Tamron 70-
Price$96.22$399.00
CompatibilityNikon DSLRSony Mirrorless
Max Aperturef1.8f4.5-6.3
Zoom CapabilityNoYes
Focus MechanismManualAutofocus

Dimension comparison

BENOISON Tamron 70-

Overview of the 85mm f1.8 Portrait Lens and Tamron 70-300mm

The 85mm f1.8 Portrait Lens is priced at $96.22, while the Tamron 70-300mm lens comes in significantly higher at $399.00. This price difference of about 315% highlights a stark contrast in the market positioning of these two lenses, catering to different types of photography needs.

The 85mm f1.8 is designed for Nikon DSLR cameras and is specifically a manual focus lens, making it ideal for portrait photography with stunning bokeh effects. In contrast, the Tamron lens is a versatile telephoto zoom lens compatible with Sony mirrorless cameras, emphasizing portability and autofocus capabilities. Each lens serves specific photographic purposes, appealing to distinct audiences within the photography community.

Build Quality and Design

The Tamron 70-300mm boasts a supreme lightweight design, making it a preferred choice for photographers who prioritize portability. Weighing in at just 19.2 ounces and measuring 5.8 inches in length, it is one of the smallest telephoto lenses available, designed for ease of handling during extended shooting sessions.

On the other hand, the 85mm f1.8 Portrait Lens lacks the same level of portability due to its manual focus design. However, it is specifically constructed for Nikon DSLR cameras, ensuring a solid build quality that aligns with the expectations of professional photographers. While the Tamron offers a more compact design, the 85mm lens prioritizes optical performance and control for portraiture.

Optical Performance

In terms of optical performance, the Tamron 70-300mm lens incorporates 15 elements arranged in 10 groups, focusing on resolving power and image quality. This design minimizes chromatic aberration and ensures high-resolution images, making it suitable for various photography scenarios, including landscapes, sports, and wildlife.

Conversely, the 85mm f1.8 Portrait Lens is designed to create stunning background bokeh and shallow depth-of-field effects, which are essential for portrait photography. Its large f1.8 aperture allows for exceptional low-light performance and creative flexibility, making it particularly effective for capturing detailed close-ups.

Focus Mechanism

The 85mm f1.8 Portrait Lens operates solely on manual focus, which can be a double-edged sword. While it allows for precise control over focusing, it may not be suitable for all photographers, especially those accustomed to autofocus systems. Users must switch their cameras to manual mode for the lens to function, which may present a learning curve for beginners.

In contrast, the Tamron 70-300mm features a Rapid eXtra-silent stepping Drive (RXD) autofocus system, which is quiet and efficient, appealing to those who prefer a faster shooting experience. This lens offers significant advantages for capturing dynamic subjects or situations that require quick focus adjustments, making it a more versatile option for various shooting styles.

Special Features

The 85mm f1.8 Portrait Lens focuses on delivering exceptional portrait capabilities, with a design that emphasizes natural perspective and detail. Its lack of autofocus means photographers are encouraged to engage more deeply with their subjects, fostering a unique shooting experience.

On the other hand, the Tamron 70-300mm includes a moisture-resistant construction, which enhances its durability in challenging weather conditions. This feature is particularly beneficial for outdoor photography, where unexpected elements can affect shooting sessions. The lens's up-close shooting performance also allows users to capture subjects from a distance, adding versatility to its application.

Price Comparison

With the 85mm f1.8 Portrait Lens priced at $96.22 and the Tamron 70-300mm at $399.00, the difference is substantial. The Tamron lens is approximately 315% more expensive than the 85mm lens. This price disparity can be attributed to the Tamron's advanced features, including its telephoto zoom capability and autofocus system, which cater to a broader range of photographic needs.

For photographers on a budget or those specializing in portrait work, the 85mm lens presents a compelling value proposition. However, for those seeking versatility and the ability to shoot in various scenarios, the investment in the Tamron may be justified.

Intended Use Cases

The 85mm f1.8 Portrait Lens is primarily intended for portrait photographers who value manual control and high-quality bokeh. It is ideal for half-body and full-body portraits, street photography, and any situation where depth-of-field effects are critical.

Conversely, the Tamron 70-300mm is designed for a wide range of photography styles, including wildlife, sports, and casual snapshots. Its telephoto capabilities allow photographers to capture distant subjects without compromising on image quality. This lens is especially suited for those who require mobility and versatility in their shooting environments.

Which should you buy?

Deciding between the 85mm f1.8 Portrait Lens and the Tamron 70-300mm ultimately depends on your photography needs. If you specialize in portrait photography and appreciate the control offered by manual focus, the 85mm lens is an excellent choice at a budget-friendly price of $96.22. However, if you require a versatile lens capable of handling various scenarios, including telephoto needs, the investment in the Tamron 70-300mm at $399.00 may be worthwhile. Each lens has its unique strengths, catering to different photographers and shooting styles.