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BENOISON Telephoto Lens for Nikon - F Lens 420- vs VILTROX

Updated July 2026 — BENOISON Telephoto Lens for Nikon - F Lens 420- wins on weight and focal length, VILTROX wins on price and focus type.

The BENOISON Telephoto Lens offers a budget-friendly option for Nikon users, while the VILTROX 25mm F1.7 E excels in versatility and optical quality.

Why BENOISON Telephoto Lens for Nikon - F Lens 420- is better

Price

BENOISON is significantly cheaper at $67.99.

Focal Length

BENOISON offers a longer focal length of 420-800mm.

Compatibility

BENOISON is compatible with a wide range of Nikon DSLRs.

Why VILTROX is better

Aperture

VILTROX has a brighter f/1.7 aperture.

Autofocus

VILTROX features fast autofocus capabilities.

Optical Quality

VILTROX has advanced optical design for better image quality.

Overall score

BENOISON Telephoto Lens for Nikon - F Lens 420-
65
VILTROX
85

Specifications

SpecBENOISON Telephoto Lens for Nikon - F Lens 420-VILTROX
Lens TypeTelephotoPrime
Manual FocusYesNo
Minimum FocusN/A0.33m
Optical DesignBasicAdvanced
Build QualityStandardHigh

Dimension comparison

BENOISON Telephoto Lens for Nikon - F Lens 420-VILTROX

Overview of the BENOISON Telephoto Lens for Nikon

The BENOISON Telephoto Lens for Nikon is priced at $67.99, making it a budget-friendly option for Nikon DSLR users. This manual focus lens boasts a focal length of 420-800mm, ideal for wildlife and moon photography. Its non-adjustable aperture ranges from F/8.3 at 420mm to F/16 at 800mm. Notably, this lens requires users to operate it in manual mode, as it lacks autofocus capabilities. With its upgraded F mount, it can easily be used with various Nikon DSLR models, allowing for a versatile shooting experience.

Overview of the VILTROX 25mm F1.7 E

On the other hand, the VILTROX 25mm F1.7 E is a prime lens for Sony E-mount cameras, retailing at $176.00. This lens features a bright aperture of F/1.7, which enhances low-light performance and provides beautiful background blur, making it suitable for portraits and street photography. It includes advanced optical design elements that minimize distortion and chromatic aberrations. With fast autofocus and a minimum focusing distance of just 0.33 meters, this lens offers versatility for various photography styles, from landscapes to close-ups.

Lens Type and Focus Mechanism

The BENOISON Telephoto Lens is a manual focus lens, which means photographers must manually adjust the focus to achieve the desired sharpness. This can be a challenge for those accustomed to autofocus systems, but it allows for precise control over focus, especially in challenging shooting environments. In contrast, the VILTROX 25mm F1.7 E features fast autofocus capabilities thanks to its STM motor. This difference makes the VILTROX more user-friendly for photographers who prefer quick adjustments and a more automated shooting experience.

Price Comparison

When comparing prices, the BENOISON Telephoto Lens is significantly cheaper at $67.99, while the VILTROX 25mm F1.7 E is priced at $176.00. This makes the VILTROX about 159% more expensive than the BENOISON lens. For budget-conscious photographers, the BENOISON lens offers a compelling option, especially for those who do not mind the manual focus. However, the VILTROX’s price reflects its advanced features and autofocus capabilities, appealing to those willing to invest more for convenience and high-quality optics.

Optical Quality and Performance

The optical performance of the VILTROX 25mm F1.7 E is enhanced by its complex design, which includes 12 elements in 10 groups, specifically optimized to reduce chromatic aberrations and distortion. This ensures sharp and vivid images across various photography styles. In comparison, while the BENOISON Telephoto Lens is designed for long-distance shooting, its fixed aperture and manual focus may limit its versatility in diverse lighting conditions. The optical quality of the VILTROX makes it a better choice for those who prioritize image clarity and performance.

Intended Use and Versatility

The intended use of the BENOISON Telephoto Lens is primarily for wildlife and moon photography, given its extensive focal range. This makes it an excellent choice for landscape photographers who need to capture distant subjects. Conversely, the VILTROX 25mm F1.7 E is more versatile, suitable for various photography genres, including portraits and street photography, thanks to its wide aperture and autofocus capabilities. The choice between these two lenses will largely depend on the type of photography you intend to pursue.

Compatibility with Camera Systems

The BENOISON Telephoto Lens is compatible with a broad range of Nikon DSLR cameras, including popular models like the D850 and D7500. This makes it an excellent option for Nikon users looking for an affordable telephoto solution. In contrast, the VILTROX 25mm F1.7 E is specifically designed for Sony E-mount cameras, such as the a6400 and a6600, limiting its use to that ecosystem. Therefore, photographers must consider their camera brand and model when choosing between these lenses.

Which should you buy?

Choosing between the BENOISON Telephoto Lens and the VILTROX 25mm F1.7 E ultimately depends on your photography needs and budget. If you require a budget-friendly lens for long-distance shooting and are comfortable with manual focus, the BENOISON lens is a solid choice at $67.99. However, if you prefer a versatile lens with autofocus capabilities and a bright aperture for low-light conditions, the VILTROX 25mm F1.7 E is worth the investment at $176.00. Each lens has its strengths, making them suitable for different types of photographers.