Canon RF45mm F1.2 STM vs Meike
Updated July 2026 — Canon RF45mm F1.2 STM wins on price and weight, Meike wins on compatibility and aperture.
The Canon RF45mm F1.2 STM offers superior optical performance and build quality, while the Meike 50mm F1.8 Auto Focus STM provides excellent value for budget-conscious photographers.
Why Canon RF45mm F1.2 STM is better
Optical Quality
Canon has a larger aperture for better low-light performance.
Build Quality
Canon lens features advanced optical design.
Bokeh
Canon produces a more pronounced depth of field.
Why Meike is better
Price
Meike is significantly cheaper.
Compatibility
Meike supports a wider range of Nikon Z cameras.
Versatility
Meike is suitable for various photography styles.
Overall score
Specifications
| Spec | Canon RF45mm F1.2 STM | Meike |
|---|---|---|
| Focal Length | 45mm | 50mm |
| Max Aperture | f/1.2 | f/1.8 |
| Min Focus | 0.4m | 0.63m |
| Lens Type | Prime | Prime |
| AF System | Yes | Yes |
Dimension comparison
Overview of Canon RF45mm F1.2 STM and Meike 50mm F1.8 Auto Focus STM
When comparing the Canon RF45mm F1.2 STM and the Meike 50mm F1.8 Auto Focus STM, the key distinction lies in their price and intended usage. The Canon lens retails for $469.00, making it significantly more expensive than the Meike lens, which is priced at $159.99. This represents a price difference of about 66%, showcasing how the Canon lens targets professionals and serious enthusiasts seeking high-end performance, while the Meike lens appeals to budget-conscious photographers looking for a versatile and capable option.
Design and Build Quality
The Canon RF45mm F1.2 STM features a compact design with a large-diameter mount and a short back focus, contributing to its portability and ease of use. This lens is engineered with digital distortion correction, ensuring high image quality in a lightweight package. Meanwhile, the Meike 50mm F1.8 Auto Focus STM is also designed for full-frame compatibility but focuses on essential functionality, integrating a dedicated AF/MF focus mode switch for quick adjustments. Both lenses are well-constructed, but the Canon lens boasts a more advanced optical design for superior image fidelity.
Optical Performance
The optical performance of the Canon RF45mm F1.2 STM is enhanced by its f/1.2 aperture, allowing for exceptional low-light performance and a beautiful bokeh effect that isolates subjects with a three-dimensional quality. This lens is particularly advantageous for portrait and lifestyle photography, capturing intricate details even in challenging lighting conditions. On the other hand, the Meike 50mm F1.8 Auto Focus STM, with its f/1.8 aperture, also performs admirably in low-light situations and creates a pleasing background blur due to its nine aperture blades. While the Meike lens delivers great results, the Canon lens's larger aperture gives it an edge in versatility and depth of field control.
Compatibility and Ease of Use
The Canon RF45mm F1.2 STM is specifically designed for Canon's RF mount cameras, making it ideal for users of Canon mirrorless systems. Its digital features facilitate seamless integration with Canon's advanced autofocus technology. Conversely, the Meike 50mm F1.8 Auto Focus STM is compatible with a range of Nikon Z mount cameras, including popular models like the Z50 and Z6. This compatibility allows Nikon users to take advantage of its autofocus capabilities and electronic aperture adjustment. Both lenses offer ease of use, but the choice largely depends on the camera system you own.
Intended Use Cases
The Canon RF45mm F1.2 STM is aimed at professionals and serious hobbyists who require a lens that excels in portraiture and creative photography. Its fast aperture and image quality make it ideal for shooting in low-light conditions and achieving stunning subject isolation. In contrast, the Meike 50mm F1.8 Auto Focus STM serves a broader audience, catering to those interested in portrait, street, architecture, and landscape photography. While it may lack some of the advanced features of the Canon lens, it provides a great balance between performance and price, making it an excellent option for enthusiasts and casual users.
Price Consideration
At $469.00, the Canon RF45mm F1.2 STM is positioned as a premium lens, catering to those seeking high-quality optical performance and advanced features. In contrast, the Meike 50mm F1.8 Auto Focus STM is priced at $159.99, which is about 66% less than the Canon offering. This substantial price difference makes the Meike lens an attractive choice for those who want decent performance without breaking the bank. For budget-conscious photographers, the Meike lens provides excellent value, while the Canon lens justifies its cost with superior optical quality and build.
Bokeh and Depth of Field
The bokeh quality of a lens is crucial for portrait and artistic photography. The Canon RF45mm F1.2 STM excels in this aspect, thanks to its large f/1.2 aperture that creates a creamy background blur, allowing subjects to stand out dramatically against the background. This quality is particularly beneficial for photographers aiming for a professional look in their shots. Meanwhile, the Meike 50mm F1.8 Auto Focus STM, with its f/1.8 aperture, also produces attractive bokeh, enhanced by its nine aperture blades, which help create smooth background transitions. While both lenses perform well, the Canon lens has the upper hand in achieving a more pronounced depth of field effect.
Which should you buy?
Ultimately, the choice between the Canon RF45mm F1.2 STM and the Meike 50mm F1.8 Auto Focus STM depends on your specific needs and budget. The Canon lens is ideal for those who prioritize top-tier optical performance, especially in low-light scenarios and in achieving stunning bokeh. However, at about 66% less, the Meike lens provides excellent value for photographers seeking versatility without the premium price tag. If you're a Nikon Z user on a budget, the Meike lens is a compelling choice. Conversely, if you own a Canon mirrorless camera and demand the best in quality, the Canon RF45mm F1.2 STM is worth the investment.

