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Canon EF 75- vs VILTROX AF

Updated July 2026 — Canon EF 75- wins on weight and focal length, VILTROX AF wins on diameter and length.

The VILTROX AF 50mm F2.0 Air Z Lens excels in low-light performance and portability, while the Canon EF 75-300mm offers versatility in zoom range.

Why Canon EF 75- is better

Zoom Range

Canon offers a versatile 75-300mm zoom.

Weight

Canon is lighter than many telephoto options.

Warranty

Canon provides a 1-year warranty.

Why VILTROX AF is better

Low Light

VILTROX has a larger aperture of f/2.0.

Autofocus

VILTROX features advanced STM autofocus.

Portability

VILTROX is significantly lighter at 220g.

Overall score

Canon EF 75-
78
VILTROX AF
85

Specifications

SpecCanon EF 75-VILTROX AF
Max Aperturef/4-5.6f/2.0
AutofocusDC MotorSTM Motor
Elements13 in 913 in 9
Filter Size58mm58mm
Angle of View32-8 degrees47 degrees

Dimension comparison

Canon EF 75-VILTROX AF

Overview of the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is priced at $199.99 and is designed for Canon SLR cameras. This lens is ideal for capturing distant subjects, making it suitable for sports, wildlife photography, and intimate portraits. With a focal range of 75-300mm and a maximum aperture of f/4-5.6, it provides versatility in various lighting conditions. The lens features a robust optical construction of 13 elements arranged in 9 groups, allowing for detailed images despite the lack of image stabilization. Weighing 16.8 ounces, it offers a close focusing distance of 4.9 feet, making it a practical choice for many photographers.

Overview of the VILTROX AF 50mm F2.0 Air Z Lens

The VILTROX AF 50mm F2.0 Air Z Lens is priced at $199.00 and is specifically designed for Nikon Z mount cameras. This lens features a large aperture of f/2.0, which allows for excellent low-light performance and creates a beautiful bokeh effect, making it perfect for portraits and street photography. It boasts a lightweight design at only 220 grams and offers a minimum focusing distance of 0.51 meters, providing flexibility in composition. The lens construction consists of 13 elements in 9 groups, including advanced optics to ensure sharp, distortion-free images. This model also includes efficient autofocus capabilities, enhancing its usability for both photography and videography.

Performance in Low Light Conditions

When it comes to low-light performance, the VILTROX AF 50mm F2.0 Air Z Lens excels with its large aperture of f/2.0, allowing more light to hit the sensor compared to the Canon lens, which has a maximum aperture of f/4-5.6. This difference makes the VILTROX lens about 2 to 3 stops faster, enabling photographers to shoot in darker environments without sacrificing image quality. The Canon lens, while versatile in zoom range, struggles in low light due to its narrower aperture range. Thus, for users prioritizing low-light performance, the VILTROX lens presents a significant advantage.

Autofocus Capabilities

The VILTROX AF 50mm F2.0 Air Z Lens features a built-in STM motor that allows for precise and quiet autofocus, which is essential for both photography and videography, especially when capturing moving subjects. This lens also supports eye and face detection autofocus, enhancing its ability to track subjects effectively. In contrast, the Canon EF 75-300mm lens employs a DC motor for autofocus, which, while functional, does not provide the same level of responsiveness or smoothness as the VILTROX's STM motor. This makes the VILTROX lens more suitable for dynamic shooting scenarios.

Versatility and Use Cases

The Canon EF 75-300mm lens offers a versatile zoom range, making it suitable for various types of photography, from landscapes to wildlife. Its ability to zoom in on distant subjects makes it a valuable tool for sports photographers or anyone needing to capture action from afar. However, the VILTROX AF 50mm lens, with its fixed focal length, excels in portraiture and everyday photography due to its wide aperture and compact design. While the Canon lens is beneficial for those who require a broader range of focal lengths, the VILTROX lens's strengths lie in its artistic capabilities and ease of use for close-up shots.

Weight and Portability

Portability is a key factor for photographers who are often on the move. The VILTROX AF 50mm F2.0 Air Z Lens weighs only 220 grams, making it significantly lighter than the Canon EF 75-300mm lens, which weighs 16.8 ounces (approximately 476 grams). This weight difference of about 256 grams can make a substantial impact on a photographer's comfort during long shoots. The lightweight design of the VILTROX lens not only enhances portability but also makes it a more appealing option for travel photography where every ounce counts.

Price Comparison

The Canon EF 75-300mm lens is priced at $199.99, while the VILTROX AF 50mm lens is slightly cheaper at $199.00, making it about 0.5% less expensive. This nominal price difference may not significantly influence purchasing decisions, but it is worth noting for budget-conscious consumers. Both lenses offer unique features that cater to different photography styles, so while the VILTROX is more affordable, the choice may ultimately depend on the specific needs of the photographer.

Which should you buy?

Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the VILTROX AF 50mm F2.0 Air Z Lens ultimately depends on your photographic needs. If you require a versatile zoom lens for capturing distant subjects and a variety of scenes, the Canon lens is a solid choice. However, if you prioritize low-light performance, compactness, and superior autofocus capabilities, the VILTROX lens stands out as the better option. Both lenses are priced similarly, but their functionalities cater to different photographic styles, making the decision a matter of personal preference and intended use.