BENOISON Telephoto Lens for Nikon - F Lens 420- vs SIRUI Night Walker

Price Comparison

When comparing the prices of the BENOISON Telephoto Lens for Nikon and the SIRUI Night Walker 35mm Cine Lens, the BENOISON lens is significantly more affordable, priced at $67.99, while the SIRUI lens costs $279.00. This means the SIRUI lens is about 310% more expensive than the BENOISON lens. For budget-conscious photographers, the BENOISON lens offers a compelling option without compromising on focal length capabilities, making it a cost-effective choice for Nikon DSLR users.

Focal Length and Aperture

The BENOISON Telephoto Lens boasts an impressive focal length range of 420-800mm, making it ideal for capturing distant subjects like wildlife or the moon. In contrast, the SIRUI Night Walker features a much shorter focal length of 35mm, which is suitable for documentary and portrait filmmaking. While the BENOISON lens has a non-adjustable aperture ranging from F/8.3 to F/16, the SIRUI lens offers a fast T1.2 aperture, enhancing its performance in low-light conditions. The choice of focal length and aperture depends on your shooting needs, with the BENOISON lens excelling in telephoto applications and the SIRUI lens shining in low-light cinematography.

Build Quality and Design

In terms of build quality, both lenses are designed for durability but cater to different needs. The BENOISON lens is constructed with high-quality materials, ensuring it can withstand the rigors of outdoor photography, especially in wildlife settings. Conversely, the SIRUI Night Walker features a strong aluminum cine housing, making it both sturdy and lightweight at around 500g. This design makes the SIRUI lens portable and easy to handle during extended filming sessions. Ultimately, the choice between these lenses may depend on whether you prioritize robust outdoor capabilities or lightweight design for video production.

Compatibility

The BENOISON Telephoto Lens is specifically designed for Nikon DSLR cameras and boasts compatibility with a wide range of models, including the D850, D7500, and D3500. Its F mount design allows for easy attachment without an adapter. Meanwhile, the SIRUI Night Walker is tailored for E mount cameras and is compatible with models such as the FX30 and A6600. This specialization means that photographers must consider their camera system when deciding between these two lenses, as compatibility will directly affect usability.

Focus Mechanism

A key difference between the two lenses is their focus mechanism. The BENOISON lens operates solely on manual focus, requiring users to adjust the focus ring on the lens to achieve sharp images. This can be a challenge for those accustomed to autofocus systems. On the other hand, the SIRUI Night Walker also features manual focus but is designed specifically for cine applications, allowing for more precise control during video shooting. This focus mechanism may appeal more to filmmakers who value the ability to fine-tune focus in their scenes.

Optical Performance

When it comes to optical performance, both lenses have distinct advantages. The BENOISON lens, while not offering the fastest aperture, provides a long focal length essential for capturing detail at a distance, especially for wildlife photography. The SIRUI Night Walker, however, is noted for its outstanding optical performance at maximum aperture, achieving perfect sharpness and minimal focus breathing. This makes it a top choice for filmmakers looking for high-quality visuals. Depending on your primary use—photography or cinematography—one lens may stand out more than the other in terms of optical quality.

User Experience

Photographers using the BENOISON Telephoto Lens should be prepared for a learning curve, as manual focus requires more engagement and understanding of exposure settings. The lens must be set to manual mode on the camera to avoid errors, which may be daunting for beginners. Conversely, the SIRUI Night Walker is designed with filmmakers in mind, offering not just ease of use but also aesthetic appeal in its design. The premium look and feel can enhance a filmmaker's toolkit, making it not just functional but also visually appealing for production contexts.

Which should you buy?

Choosing between the BENOISON Telephoto Lens and the SIRUI Night Walker 35mm Cine Lens ultimately depends on your specific needs as a photographer or videographer. If you prioritize affordability, long focal lengths for distant subjects, and compatibility with Nikon DSLRs, the BENOISON lens is the clear winner at $67.99. However, if you are looking for a specialized cine lens that excels in low-light conditions and offers superb optical quality for filmmaking, the SIRUI lens, despite its higher price of $279.00, may be worth the investment. Consider your photography style, equipment compatibility, and budget when making your decision.