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 35mm F1.7 E excels in autofocus and low-light performance. Choose based on your camera system and shooting needs.
Why BENOISON Telephoto Lens for Nikon - F Lens 420- is better
Price
BENOISON is significantly cheaper.
Telephoto Range
BENOISON offers a longer focal length.
Manual Focus
BENOISON appeals to manual focus enthusiasts.
Why Viltrox is better
Autofocus
Viltrox has autofocus capabilities.
Low-Light Performance
Viltrox has a brighter aperture.
Weight
Viltrox is lighter and more portable.
Overall score
Specifications
| Spec | BENOISON Telephoto Lens for Nikon - F Lens 420- | Viltrox |
|---|---|---|
| Brand | BENOISON | VILTROX |
| Type | Telephoto | Prime |
| Mount | Nikon F | Sony E |
| Max Aperture | F/8.3-16 | F/1.7 |
| Focus Mechanism | Manual | Autofocus |
Dimension comparison
Overview of the Lenses
When comparing the BENOISON Telephoto Lens for Nikon and the Viltrox 35mm F1.7 E, we see two distinct types of lenses aimed at different photography styles. The BENOISON Telephoto Lens is a manual focus lens designed for Nikon DSLR cameras, featuring a focal length range of 420-800mm. In contrast, the Viltrox 35mm F1.7 E is an autofocus prime lens intended for Sony E-mount mirrorless cameras, offering a versatile 35mm equivalent focal length. These differences cater to various photographic needs and preferences.
Pricing Comparison
In terms of pricing, the BENOISON Telephoto Lens is priced at $67.99, while the Viltrox 35mm F1.7 E is significantly more expensive at $179.00. This makes the BENOISON lens about 62% cheaper than its Viltrox counterpart. Given the price difference, budget-conscious photographers may find the BENOISON lens more appealing, especially if they are looking for a telephoto option without breaking the bank. However, the Viltrox lens's higher price may be justified by its advanced features and autofocus capabilities.
Build Quality and Design
The BENOISON Telephoto Lens is constructed with high-quality materials, designed for durability and long-lasting performance. Its manual focus system requires users to manually adjust the focus ring, which may appeal to photographers who prefer a hands-on approach. On the other hand, the Viltrox 35mm F1.7 E is lightweight, weighing only 170g, making it ideal for travel and everyday use. While the BENOISON lens is built for robustness, the Viltrox's compact design enhances portability, making it a favored choice for on-the-go photographers.
Focus Mechanism
A significant distinction between these two lenses is their focus mechanism. The BENOISON Telephoto Lens operates exclusively in manual focus mode, necessitating that photographers set their cameras to manual mode to avoid errors. This can be a drawback for those who prefer the convenience of autofocus. Conversely, the Viltrox 35mm F1.7 E features an autofocus system that allows for quick and precise focusing, making it suitable for capturing fast-moving subjects or spontaneous moments. This makes the Viltrox a better option for users who prioritize speed and ease of use.
Aperture and Low-Light Performance
The BENOISON Telephoto Lens has a fixed aperture range of F/8.3 to F/16, which limits its performance in low-light conditions. Photographers may struggle to achieve desired results, especially at the longer focal lengths. In comparison, the Viltrox 35mm F1.7 E boasts a bright maximum aperture of F/1.7, providing enhanced low-light performance and greater control over depth of field. This makes the Viltrox an excellent choice for portraiture and low-light scenarios, allowing for a beautiful bokeh effect and sharp subject isolation.
Compatibility and Use Cases
The BENOISON Telephoto Lens is designed specifically for Nikon DSLR cameras, compatible with a wide range of models, including the D3500, D850, and D7500. This makes it a practical choice for Nikon users who enjoy wildlife or astrophotography, given its extensive focal length. On the other hand, the Viltrox 35mm F1.7 E is tailored for Sony E-mount mirrorless cameras, and it excels in portrait, landscape, and street photography. This versatility allows users to adapt to different shooting situations, catering to a broader range of photographic needs.
User Experience and Reviews
While specific sales ranks for these lenses are not provided, user experience can be inferred through their features. The BENOISON Telephoto Lens may appeal to enthusiasts who appreciate the manual focus experience, yet it requires a learning curve to effectively use. The Viltrox 35mm F1.7 E, with its autofocus capabilities and lightweight design, is likely to receive praise for its user-friendly nature. This lens makes capturing sharp images easier for those who may not be as experienced with manual focusing techniques.
Which should you buy?
Ultimately, the choice between the BENOISON Telephoto Lens and the Viltrox 35mm F1.7 E hinges on your specific photography needs and equipment. If you are a Nikon DSLR user seeking a budget-friendly telephoto option with a long focal length, the BENOISON lens at $67.99 is a compelling choice. However, for those with Sony E-mount cameras who value autofocus, low-light performance, and versatility, the Viltrox 35mm F1.7 E at $179.00 is worth the investment. Consider your shooting style and preferences carefully before making a decision.

