Canon RF45mm F1.2 STM vs Nikon AF-S DX NIKKOR
Updated July 2026 — Canon RF45mm F1.2 STM wins on aperture and weight, Nikon AF-S DX NIKKOR wins on price.
The Canon RF45mm F1.2 STM lens offers superior optical performance and versatility, while the Nikon AF-S DX NIKKOR 35mm f/1.8G provides great value for budget-conscious photographers.
Why Canon RF45mm F1.2 STM is better
Aperture
Canon has a faster f/1.2 aperture.
Optical Quality
Canon lens offers superior image clarity.
Bokeh
Canon provides better subject isolation with bokeh.
Why Nikon AF-S DX NIKKOR is better
Price
Nikon is significantly cheaper.
Weight
Nikon lens is lighter and more portable.
Compatibility
Nikon is designed for DX-format DSLRs.
Overall score
Specifications
| Spec | Canon RF45mm F1.2 STM | Nikon AF-S DX NIKKOR |
|---|---|---|
| Aperture | f/1.2 | f/1.8 |
| Focal Length | 45mm | 35mm |
| Weight | 1.5 lbs | 0.88 lbs |
| Motor | STM | SWM |
| Price | $469.00 | $213.31 |
Dimension comparison
Overview of the Canon RF45mm F1.2 STM
The Canon RF45mm F1.2 STM lens is priced at $469.00, making it a premium option for photographers seeking a standard prime lens. This lens offers an impressive f/1.2 aperture, which excels in low-light conditions and provides a three-dimensional look through its high-quality bokeh. It is designed with a large-diameter mount and digital distortion correction, creating a compact lens that doesn’t compromise on performance. The lens is particularly suited for portrait and lifestyle photography, allowing users to create compelling images with a soft and expressive quality.
Overview of the Nikon AF-S DX NIKKOR 35mm f/1.8G
In contrast, the Nikon AF-S DX NIKKOR 35mm f/1.8G lens is priced at $213.31, making it about 54% cheaper than the Canon RF45mm F1.2 STM. This lens features a f/1.8 aperture, which also performs well in low-light scenarios but does not achieve the same level of depth as the Canon lens. It’s designed for Nikon’s DX-format DSLRs, providing a focal length equivalent to 52.5mm, which is ideal for a variety of photography styles, including environmental portraits and street photography. The lens also includes a Silent Wave Motor for quiet autofocus, enhancing its usability for candid shots.
Design and Build Quality
The Canon RF45mm F1.2 STM lens is engineered for high performance with a compact design, making it portable for creators on the go. It features a large-diameter lens that is complemented by digital distortion correction, which helps maintain clarity and sharpness in images. This combination results in a robust yet lightweight lens that is user-friendly.
On the other hand, the Nikon AF-S DX NIKKOR 35mm f/1.8G lens is also compact and lightweight, with dimensions of approximately 70 x 52.5mm. This lens is designed with an 8-element construction in 6 groups and has a rubber seal to prevent moisture ingress. While both lenses are built to last, the Canon lens stands out for its advanced optical engineering, which is particularly beneficial for those looking to achieve professional-quality images.
Optical Performance
When it comes to optical performance, the Canon RF45mm F1.2 STM lens excels with its fast f/1.2 aperture that allows for faster shutter speeds in darker settings. The effective placement of a PMo aspheric lens reduces aberrations, a feature that is a first for Canon in a f/1.2 lens. This results in strikingly clear images with minimal distortion, making it ideal for users who prioritize image quality in various lighting conditions.
In comparison, the Nikon AF-S DX NIKKOR 35mm f/1.8G lens, with its f/1.8 aperture, allows for decent low-light performance but falls short of the Canon’s capabilities. The lens design includes aspherical elements that minimize coma and other aberrations, which helps in achieving good image integrity. However, it may not match the overall sharpness and clarity offered by the Canon lens, particularly in challenging lighting.
Versatility and Use Cases
The Canon RF45mm F1.2 STM lens is versatile, making it suitable for various photography styles, including portraits, landscapes, and lifestyle shots. Its ability to isolate subjects with beautiful bokeh and maintain detail in low-light conditions makes it a go-to choice for many professionals. This lens is ideal for those looking to elevate their photography game with high-quality imagery straight from the camera.
Conversely, the Nikon AF-S DX NIKKOR 35mm f/1.8G lens is also versatile, but its focal length is particularly adept for street photography and environmental portraits. It provides a natural perspective that mimics the human eye, making it a reliable option for everyday shooting. While it may not offer the same depth of field as the Canon, it remains a strong contender for photographers seeking quality on a budget.
Pricing and Value
The Canon RF45mm F1.2 STM lens is priced at $469.00, while the Nikon AF-S DX NIKKOR 35mm f/1.8G lens is available for $213.31. This price difference of approximately $255 highlights a significant investment for those opting for the Canon lens. However, many photographers may find the enhanced features and optical performance of the Canon lens worth the extra cost, especially for professional work.
On the other hand, the Nikon lens provides excellent value for those who are budget-conscious yet still desire a quality lens for general photography. The substantial price difference allows photographers to allocate their budget towards other gear or experiences, which can be vital for those just starting in their photography journey.
Which should you buy?
Ultimately, the decision between the Canon RF45mm F1.2 STM and the Nikon AF-S DX NIKKOR 35mm f/1.8G lens depends on your specific needs and budget. If you are a professional or serious enthusiast looking for top-notch optical performance and versatility in low-light conditions, the Canon lens is a worthy investment at $469.00. However, if you are looking for a reliable, budget-friendly option that still offers great quality for everyday photography, the Nikon lens at $213.31 is an excellent choice. Each lens has its strengths, making them suitable for different types of photographers and shooting scenarios.

