Canon EF 75- vs SIRUI Night Walker
Updated July 2026 — Canon EF 75- wins on focal length and weight, SIRUI Night Walker wins on diameter.
The Canon lens offers versatility and affordability, while the SIRUI lens excels in low-light performance and build quality.
Why Canon EF 75- is better
Price
Canon lens is $199.99, cheaper than SIRUI's $279.00
Focal Length
Canon offers a versatile 75-300mm range
Weight
Canon lens is lighter at 16.8 ounces compared to SIRUI's 500g
Why SIRUI Night Walker is better
Aperture
SIRUI has a large T1.2 aperture for low-light shooting
Build Quality
SIRUI features a premium aluminum cine housing
Focus Control
SIRUI allows for precise manual focus control
Overall score
Specifications
| Spec | Canon EF 75- | SIRUI Night Walker |
|---|---|---|
| Autofocus | DC Motor | Manual |
| Compatibility | Canon SLR | E-mount |
| Image Stabilization | No | No |
| Lens Elements | 13 elements | 11 elements |
| Price | $199.99 | $279.00 |
Dimension comparison
Price Comparison
The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is priced at $199.99, making it about 17% cheaper than the SIRUI Night Walker 35mm S35 Manual Focus Cine Lens, which retails for $279.00. This price difference could be a significant factor for budget-conscious buyers. The Canon lens offers a solid entry-level option for those looking to explore telephoto photography without breaking the bank, while the SIRUI lens appeals to those who might prioritize low-light performance and cinematic quality in their video work.
Design and Build Quality
In terms of design and build quality, the SIRUI Night Walker is crafted with a premium aluminum cine housing, ensuring durability while remaining lightweight at approximately 500g. This makes it portable and easy to handle for extended shooting sessions. In contrast, the Canon EF 75-300mm features a more traditional lens design but is slightly bulkier, measuring 2.8 inches in diameter and 4.8 inches in length. While both lenses are robust, the SIRUI's focus on a sturdy yet lightweight construction gives it an edge for filmmakers on the go.
Optical Performance
When comparing optical performance, the SIRUI Night Walker excels with its T1.2 large aperture, allowing for superior low-light filming and stunning bokeh quality. This capability enables filmmakers to achieve expressive visuals without relying on high ISO settings. On the other hand, the Canon EF 75-300mm offers a maximum aperture of f/4-5.6, which is adequate for general photography but may struggle in challenging lighting conditions. Thus, if low-light performance is a key consideration, the SIRUI lens stands out as the better choice.
Focal Length and Versatility
The Canon EF 75-300mm boasts a versatile focal length range of 75-300mm, making it suitable for various photography styles, from wildlife to sports and portraits. Its ability to zoom in allows photographers to capture distant subjects effectively. Conversely, the SIRUI Night Walker features a fixed focal length of 35mm, equivalent to a 49mm full-frame lens. While this is ideal for portrait and documentary filmmaking, it lacks the versatility of a telephoto zoom. Therefore, photographers looking for all-around flexibility may favor the Canon lens, while filmmakers might lean towards the SIRUI for its cinematic capabilities.
Autofocus and Manual Focus
The Canon EF 75-300mm utilizes a DC motor for autofocus, providing a reliable but basic focusing experience. It does not feature image stabilization, which can be a drawback for capturing sharp images at longer focal lengths. In contrast, the SIRUI Night Walker is a manual focus lens, allowing for precise control over focus, which is often crucial in cinematic work. This manual focus feature is ideal for filmmakers who wish to have full control over their shots, particularly when achieving specific focal points is necessary.
Intended Use
The intended use of each lens significantly affects their appeal. The Canon EF 75-300mm is designed primarily for Canon SLR cameras, making it an excellent choice for photographers looking to capture a range of subjects from a distance. It serves well in various settings, including outdoor events or nature photography. On the other hand, the SIRUI Night Walker targets videographers and filmmakers with its large aperture and manual focus capabilities, making it suited for narrative storytelling and documentary work. Depending on whether you're a photographer or filmmaker, the choice between these two will hinge on your specific needs.
Compatibility
Compatibility is another important aspect to consider. The Canon EF 75-300mm is exclusively compatible with Canon SLR cameras, limiting its use to those who own such systems. The absence of image stabilization could also affect usability in dynamic shooting conditions. Conversely, the SIRUI Night Walker is compatible with E-mount cameras, such as the FX30, ZVE-10, A6500, and A6600. This broader compatibility may appeal to a wider range of users, particularly those who are invested in the E-mount ecosystem.
Which should you buy?
Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the SIRUI Night Walker 35mm S35 Manual Focus Cine Lens ultimately depends on your specific photography or videography needs. The Canon lens is about 17% cheaper and offers versatility with its telephoto zoom, making it ideal for general photography. However, if you prioritize low-light performance and manual focus for filmmaking, the SIRUI lens is worth the extra investment. Assess your requirements carefully to determine the best fit for your creative projects.

