Canon EF vs Nikon NIKKOR Z
Updated July 2026 — Canon EF wins on price and focal length, Nikon NIKKOR Z wins on autofocus.
The Canon EF 50mm f/1.8 STM Lens offers great value for budget-conscious photographers, while the Nikon NIKKOR Z 40mm f/2 provides advanced features for those willing to invest more.
Why Canon EF is better
Price
Canon lens is approximately 39% cheaper
Low-light
Better performance in low-light conditions with f/1.8
Versatility
Ideal for portraits and nighttime photography
Why Nikon NIKKOR Z is better
Autofocus
Fast and quiet autofocus with minimal focus breathing
Control
Custom control ring for manual adjustments
Bokeh
Enhanced background blur with 9 rounded blades
Overall score
Specifications
| Spec | Canon EF | Nikon NIKKOR Z |
|---|---|---|
| Focal Length | 50mm | 40mm |
| Max Aperture | f/1.8 | f/2 |
| Autofocus Type | Stepping Motor | Fast AF |
| Weight | 159g | unknown |
| Control Ring | No | Yes |
Dimension comparison
Price Comparison
The Canon EF 50mm f/1.8 STM Lens is priced at $169.00, while the Nikon NIKKOR Z 40mm f/2 costs $276.95. This makes the Canon lens approximately 39% cheaper than its Nikon counterpart. For photographers on a budget, the Canon lens offers an attractive entry point into prime lens photography. The price difference might be significant for some, especially considering that both lenses are targeted toward similar photography needs. While the Nikon lens offers features that could justify its higher price, such as a larger aperture and advanced autofocus technology, the Canon lens remains a compelling option for those who want quality without breaking the bank.
Focal Length and Aperture
The Canon EF 50mm f/1.8 STM Lens features a focal length of 50mm and a maximum aperture of f/1.8, making it ideal for portraits and low-light conditions. In contrast, the Nikon NIKKOR Z 40mm f/2 has a focal length of 40mm with a maximum aperture of f/2. The Canon's 50mm focal length provides a versatile perspective that closely resembles the human eye, whereas the Nikon's 40mm lens offers a slightly wider view, which can be beneficial for street photography and landscapes. The larger aperture of the Canon lens allows for more light intake, offering better performance in dim conditions, while the Nikon lens provides a pleasing bokeh effect due to its rounded blade diaphragm.
Autofocus Capabilities
The Canon EF 50mm f/1.8 STM Lens employs a stepping motor for near-silent, continuous autofocus during both stills and video. This feature is particularly beneficial for filmmakers looking to capture smooth audio without distracting motor noise. On the other hand, the Nikon NIKKOR Z 40mm f/2 is designed with fast and quiet autofocus that minimizes focus breathing, effectively preventing angle-of-view shifts during video recording. The Nikon lens also includes a custom control ring, which can be customized for manual focusing or to adjust settings like aperture and ISO. While both lenses excel in autofocus, the Nikon offers added versatility with its customizable control features.
Build Quality and Design
Both lenses are compact and lightweight, making them excellent choices for photographers on the go. The Canon EF 50mm f/1.8 STM Lens is noted for its rugged metal mount and ergonomic design, providing a comfortable grip for manual focus adjustments. The Nikon NIKKOR Z 40mm f/2, while also compact, features a user-friendly design with a control ring that adds functionality beyond just focusing. This control ring allows for smooth adjustments to various settings, enhancing the shooting experience. Although both lenses are well-built, the Nikon’s additional design features may appeal to those who prioritize customization and ease of use.
Compatibility
The Canon EF 50mm f/1.8 STM Lens is compatible with Canon's EOS camera system, functioning effectively on both full-frame and APS-C cameras. The effective focal length becomes 80mm on APS-C cameras, making it a great choice for portraiture across various Canon models. In contrast, the Nikon NIKKOR Z 40mm f/2 is specifically designed for Nikon's Z series mirrorless cameras. It maintains a 40mm field of view on full-frame models but translates to a 60mm equivalent on DX-format cameras. Therefore, photographers looking for a lens that complements their existing camera system should consider the compatibility specific to their brand.
Photography Applications
The Canon EF 50mm f/1.8 STM Lens is versatile enough for a variety of photography styles, including portraits, action shots, and nighttime photography. Its wide f/1.8 aperture excels in low-light environments, allowing for sharp images with beautiful background blur. On the other hand, the Nikon NIKKOR Z 40mm f/2 is well-suited for street photography, landscapes, and candid shots, offering a natural subject/background separation with its f/2 aperture. Both lenses cater to different photographic needs, but the Canon lens shines in low-light conditions, while the Nikon lens excels in creating a soft bokeh effect for artistic shots.
User Experience
Users of the Canon EF 50mm f/1.8 STM Lens often praise its affordability and high-quality output, particularly for portraits. The lens’s near-silent autofocus is a notable advantage, enhancing the shooting experience for both photographers and videographers. Conversely, Nikon NIKKOR Z 40mm f/2 users appreciate its lightweight design and versatility. The ability to customize the control ring for various functions adds a layer of convenience that many find beneficial. While both lenses provide excellent user experiences, the choice ultimately depends on individual preferences and shooting styles.
Which should you buy?
Choosing between the Canon EF 50mm f/1.8 STM Lens and the Nikon NIKKOR Z 40mm f/2 largely depends on your specific needs and budget. The Canon lens is about 39% cheaper and offers excellent performance for portraits and low-light photography, making it an ideal option for budget-conscious photographers. However, if you own a Nikon Z series camera and value features like a customizable control ring and fast autofocus capabilities, the Nikon lens may be worth the investment. Ultimately, both lenses offer compelling advantages, so your decision should consider the camera system you use, your photographic style, and your budget.

