Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens vs Nikon NIKKOR Z
Updated July 2026 — Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens wins on price and weight, Nikon NIKKOR Z wins on durability and optical quality.
The Canon RF50mm F1.8 STM lens offers excellent value and versatility, while the Nikon NIKKOR Z 85mm f/1.8 S excels in optical quality and build. For budget-conscious photographers, the Canon is the better choice.
Why Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens is better
Price
Canon is significantly cheaper at $219.00 compared to Nikon's $796.95.
Versatility
Canon is suitable for a wider range of photography styles.
Weight
Canon is more lightweight and portable.
Why Nikon NIKKOR Z is better
Optical Quality
Nikon offers superior optical performance with ED glass elements.
Durability
Nikon is dust and drip resistant.
Bokeh
Nikon's nine blade diaphragm provides better bokeh.
Overall score
Specifications
| Spec | Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens | Nikon NIKKOR Z |
|---|---|---|
| Aperture | f/1.8 | f/1.8 |
| Focal Length | 50mm | 85mm |
| Motor Type | STM | N/A |
| Weather Sealing | No | Yes |
| Bokeh Blades | 7 | 9 |
Dimension comparison
Overview of the Canon RF50mm F1.8 STM Lens
The Canon RF50mm F1.8 STM lens is a compact and lightweight prime lens ideal for EOS R series cameras. Priced at $219.00, it offers an impressive f/1.8 aperture, making it suitable for low-light photography and achieving beautiful background blur. This lens is perfect for a variety of photography styles, including portraits and landscapes, and is designed for easy portability.
Equipped with a Stepping Motor (STM), this lens provides smooth and quiet autofocus, which is particularly beneficial for video recording. Additionally, its optimized lens placement and coatings minimize ghosting and flare, ensuring outstanding color balance in your images. Whether you are a professional or an amateur, this lens is a versatile tool that enhances your photography experience.
Overview of the Nikon NIKKOR Z 85mm f/1.8 S
The Nikon NIKKOR Z 85mm f/1.8 S is a premium lens specifically designed for Z series mirrorless cameras, with a current price of $796.95. This lens features an f/1.8 aperture as well, allowing for stunning bokeh and soft rounded backgrounds. With its nine blade diaphragm, it excels in portrait photography, making it a favorite among photographers who focus on capturing the human form.
Constructed with two ED glass elements and Nano Crystal coating, this lens offers lifelike accuracy and minimizes optical aberrations. It is also dust and drip resistant, ensuring durability and reliability in various shooting conditions. The customizable control ring adds an extra layer of convenience for photographers seeking precision in their settings.
Price Comparison
The Canon RF50mm F1.8 STM lens is significantly more affordable than the Nikon NIKKOR Z 85mm f/1.8 S, priced at $219.00 compared to $796.95. This makes the Canon lens about 73% cheaper, a considerable difference for photographers on a budget or those just starting out. While both lenses offer excellent optical performance, the price disparity may influence purchasing decisions, especially for hobbyists or occasional shooters.
Investing in the Canon lens allows you to access high-quality photography capabilities without the hefty price tag associated with the Nikon option. However, for professionals or serious enthusiasts who can justify the expense, the advanced features of the Nikon may warrant the higher investment, especially for portrait-focused work.
Build Quality and Durability
In terms of build quality, the Nikon NIKKOR Z 85mm f/1.8 S stands out with its extensive sealing against dust and moisture, making it suitable for challenging environments. This lens is designed to endure the rigors of frequent use, ensuring that photographers can rely on it in various conditions without fear of damage.
Conversely, the Canon RF50mm F1.8 STM lens is lightweight and compact, making it highly portable, but it does not feature the same level of weather sealing as the Nikon. While it is still a well-built lens, photographers who often shoot outdoors or in unpredictable weather may prefer the durability offered by the Nikon lens. Thus, if durability is a key concern, the Nikon lens is the better option.
Versatility in Shooting
The Canon RF50mm F1.8 STM lens offers excellent versatility, suitable for a wide range of photography styles. Its 50mm focal length is ideal for portraits, landscapes, and everyday snapshots, making it a go-to lens for various situations. The large f/1.8 aperture also allows for creative depth of field effects, perfect for isolating subjects against a blurred background.
On the other hand, the Nikon NIKKOR Z 85mm f/1.8 S is more specialized, primarily excelling in portrait photography. The 85mm focal length provides a flattering perspective for portraits, ensuring that subjects are captured with stunning detail and clarity. While it can be used for other types of photography, its design is specifically tailored for headshots and fashion. Therefore, the choice between these two lenses may depend on your specific shooting needs.
Autofocus Performance
Autofocus performance is crucial for capturing sharp images, and both lenses offer effective solutions. The Canon RF50mm F1.8 STM features a Stepping Motor (STM) that provides smooth and quiet autofocus, making it ideal for both photography and videography. This ensures that you can capture moments without distracting noise, enhancing the overall shooting experience.
In contrast, while the Nikon NIKKOR Z 85mm f/1.8 S does not explicitly detail its autofocus system, it is known for its reliable focus performance, especially in portraiture. The lens's design allows for quick and accurate focusing, ensuring that you can capture your subject sharply. For photographers who prioritize quiet operation, the Canon might have the edge, but for overall performance, both lenses are robust choices.
Final Thoughts on Optical Quality
Optical quality is a significant consideration when choosing a lens, and both the Canon RF50mm F1.8 STM and Nikon NIKKOR Z 85mm f/1.8 S deliver impressive results. The Canon lens utilizes advanced coatings to minimize ghosting and flare while maintaining excellent color balance. Users can expect sharp, vibrant images across various lighting conditions.
The Nikon lens, with its two ED glass elements and Nano Crystal coating, is designed to deliver lifelike accuracy and stunning resolution. It excels in producing beautiful bokeh and maintaining clarity, particularly at wider apertures. For those prioritizing optical performance, the Nikon may have a slight advantage, but both lenses are capable of producing high-quality images.
Which should you buy?
Choosing between the Canon RF50mm F1.8 STM lens and the Nikon NIKKOR Z 85mm f/1.8 S largely depends on your specific photographic needs and budget. If you are looking for a versatile, lightweight lens that is cost-effective, the Canon lens is an excellent option at $219.00. It is perfect for a variety of shooting scenarios and offers great performance without breaking the bank.
However, if you are a professional or a serious photography enthusiast focused on portrait work and willing to invest more, the Nikon lens at $796.95 provides superior optical quality and durability. Ultimately, assess your priorities in terms of price, versatility, and shooting style to make the best choice for your photography journey.

