Canon RF45mm F1.2 STM vs Meike
Updated July 2026 — Canon RF45mm F1.2 STM wins on price and weight, Meike wins on focal length and aperture.
The Canon RF45mm F1.2 STM excels in optical performance and low-light capabilities, while the Meike 85mm F1.8 SE Mark II offers great value for budget-conscious photographers.
Why Canon RF45mm F1.2 STM is better
Optical Performance
Wider aperture of f/1.2 for better low-light performance.
Build Quality
Premium construction and design.
Versatility
More suitable for various photography styles.
Why Meike is better
Price
Significantly lower cost at $229.99.
Weight
Lightweight and compact design.
User Features
Includes firmware upgrade capability.
Overall score
Specifications
| Spec | Canon RF45mm F1.2 STM | Meike |
|---|---|---|
| Brand | Canon | Meike |
| Model | RF45mm F1.2 STM | 85mm F1.8 SE II |
| Mount | RF | Sony E |
| Max Aperture | f/1.2 | f/1.8 |
| Autofocus | Yes | Yes |
Dimension comparison
Price Comparison
The Canon RF45mm F1.2 STM is priced at $469.00, while the Meike 85mm F1.8 SE Mark II is significantly cheaper at $229.99, making it about 51% less expensive. This price difference is a key factor for many photographers, especially those on a budget or looking for entry-level options without sacrificing quality. The substantial cost savings of the Meike lens might appeal to amateur photographers or those who require a lens for specific projects without a hefty investment.
Optical Performance
The Canon RF45mm F1.2 STM boasts a wide f/1.2 aperture, which enables faster shutter speeds in low-light situations and delivers stunning bokeh effects. Its unique design includes one PMo aspheric lens that minimizes aberrations, enhancing image quality. In contrast, the Meike 85mm F1.8 SE Mark II offers a slightly narrower aperture of f/1.8 but still provides excellent optical performance with its re-optimized design. Both lenses excel in portrait photography, yet the Canon's larger aperture gives it an edge in low-light capabilities and depth of field.
Build Quality
Build quality is a crucial consideration for photographers. The Canon RF45mm F1.2 STM is designed with a compact build, combining a large-diameter mount with a short back focus, providing a well-balanced feel that complements Canon mirrorless systems. On the other hand, the Meike lens is also lightweight and compact, designed for ease of handling. Its multi-coated elements help to reduce flare and ghosting. While both lenses are built for durability, the premium feel of the Canon may appeal to professionals who demand the highest standards in lens construction.
Versatility
In terms of versatility, the Canon RF45mm F1.2 STM is well-suited for various photography styles, including portraits, lifestyle, and everyday narratives. Its standard 45mm focal length allows for natural perspectives and creative compositions. Conversely, the Meike 85mm F1.8 SE Mark II is ideal for portrait, architectural, and landscape photography, thanks to its longer focal length. It provides a more compressed perspective, making it excellent for isolating subjects. Depending on the intended use, the choice between these two lenses will ultimately hinge on the specific photographic needs.
Autofocus Performance
Autofocus performance is another essential aspect where both lenses shine, albeit in slightly different ways. The Canon RF45mm F1.2 STM is equipped with advanced autofocus technology, ensuring quick and accurate focusing, which is critical for capturing fast-moving subjects. The Meike 85mm F1.8 SE Mark II features an STM stepping motor that delivers silent and smooth autofocus, making it a great option for video recording or discreet photography. While both lenses perform well in this area, the Canon lens may have a slight edge in speed, making it more favorable for action shots.
Compatibility
Compatibility is a significant factor when choosing between these two lenses. The Canon RF45mm F1.2 STM is specifically designed for Canon's RF mount mirrorless cameras, ensuring seamless integration and performance. On the other hand, the Meike 85mm F1.8 SE Mark II is compatible with Sony E mount mirrorless cameras, including popular models like the A7R series. Photographers must consider their camera system when selecting a lens, as using a lens not designed for their camera mount can lead to compatibility issues.
User Experience
User experience can greatly influence a photographer's satisfaction with a lens. The Canon RF45mm F1.2 STM offers a refined shooting experience, particularly with its large aperture that enhances low-light performance and creative control over depth of field. The Meike 85mm F1.8 SE Mark II, with its user-friendly features such as firmware upgrade capability and easy cleaning due to oil-resistant coatings, caters to a different audience. Both lenses provide a positive user experience, but the Canon may appeal more to those seeking advanced control and performance in diverse shooting conditions.
Which should you buy?
Choosing between the Canon RF45mm F1.2 STM and the Meike 85mm F1.8 SE Mark II hinges on your specific photography needs and budget. If you prioritize optical performance, particularly in low light, and are willing to invest more, the Canon lens offers superior features with its f/1.2 aperture. However, for those who are budget-conscious and require a solid performer for portrait and general photography, the Meike lens is an excellent choice at about 51% less cost. Ultimately, your decision should align with your photographic style, camera system, and financial considerations.

