Brightin Star vs Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle
Updated July 2026 — Brightin Star wins on price and field of view, Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle wins on compatibility and focusing.
The Brightin Star 10mm F5.6 offers a unique fisheye perspective at an affordable price, while the Canon RF28mm F2.8 STM excels in image quality and versatility. Choose based on your photography needs.
Why Brightin Star is better
Price
Brightin Star is significantly cheaper at $65.99.
Weight
Brightin Star is lighter at 0.75 lb.
Field of View
Brightin Star has a wider 172° field of view.
Why Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle is better
Image Quality
Canon RF28mm features advanced optics for better clarity.
Focusing
Canon RF28mm has smooth autofocus for video.
Compatibility
Canon RF28mm is compatible with full-frame and APS-C cameras.
Overall score
Specifications
| Spec | Brightin Star | Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle |
|---|---|---|
| Focal Length | 10mm | 28mm |
| Aperture | F5.6 | F2.8 |
| Mount Type | Sony E | Canon RF |
| Max Magnification | N/A | 0.17x |
| Minimum Focus | N/A | 9 in |
Dimension comparison
Overview of the Brightin Star 10mm F5.6 and Canon RF28mm F2.8 STM
The Brightin Star 10mm F5.6 Fisheye Manual Focus Prime Lens and the Canon RF28mm F2.8 STM Lens serve different photographic purposes, making them appealing to distinct types of photographers. The Brightin Star lens, priced at $65.99, offers a unique fisheye perspective ideal for creative and expansive shots, while the Canon lens, at $299.00, provides a more traditional wide-angle view suitable for everyday photography. Understanding their features can help you decide which lens best suits your needs.
Design and Build Quality
In terms of design, the Brightin Star 10mm F5.6 is notably compact and lightweight, weighing only 0.75 lb and measuring just 1.2 inches in thickness. This makes it easily portable for outdoor photography or travel. On the other hand, the Canon RF28mm F2.8 STM Lens also boasts a compact profile, described as a pancake lens, which is convenient for street photography. The RF28mm lens is designed to be lightweight as well, ensuring ease of use during extended shooting sessions. Overall, both lenses emphasize portability but cater to different shooting styles.
Image Quality
The Canon RF28mm F2.8 STM Lens is engineered for excellent image quality, featuring three aspheric elements and Canon’s Super Spectra Coating (SSC) to reduce ghosting and flare. This ensures clarity and contrast in various lighting conditions, ideal for capturing everyday scenes. Conversely, the Brightin Star 10mm F5.6, while offering a unique fisheye effect, allows for creative distortion correction in post-processing. The choice here largely depends on whether you prioritize versatility and image correction or a dramatic field of view.
Focusing Capabilities
Focusing is another significant area where these lenses differ. The Brightin Star 10mm F5.6 employs a hyperfocal design, allowing photographers to shoot distant subjects without manual focusing, which is particularly useful for capturing dynamic scenes. In contrast, the Canon RF28mm F2.8 STM features a leadscrew-type STM focus drive, ideal for smooth, quiet autofocus during video recording. For videographers, this can be a crucial advantage, while the Brightin Star lens suits photographers looking for creative freedom without worrying about focus adjustments.
Shooting Scenarios
When it comes to versatility in shooting scenarios, the Brightin Star 10mm F5.6 excels in capturing expansive landscapes, starry skies, and unique architectural shots thanks to its ultra-wide 172° field of view. This lens is perfect for those who want to explore creative perspectives. The Canon RF28mm F2.8 STM, however, is tailored for everyday use, providing an equivalent 45mm coverage on APS-C cameras. This makes it suitable for street photography, travel, and even casual video work, appealing to a broader audience.
Price Comparison
The pricing difference between the two lenses is quite pronounced. The Brightin Star 10mm F5.6 is priced at $65.99, making it about 78% cheaper than the Canon RF28mm F2.8 STM, which retails for $299.00. This significant price gap means that the Brightin Star lens is accessible for hobbyists or those just starting in photography. However, the Canon lens justifies its higher price with advanced features and superior image quality, making it a worthwhile investment for serious photographers.
Compatibility
Compatibility is another important factor to consider. The Brightin Star 10mm F5.6 is designed for Sony E-mount APS-C mirrorless cameras, including popular models like the ZV-E10 and A7IV. This specificity may limit its user base to Sony owners. In contrast, the Canon RF28mm F2.8 STM is designed for full-frame cameras but can also be used on APS-C models, providing a wider range of compatibility within Canon's EOS R series. This flexibility makes the Canon lens more appealing to a broader audience.
User Experience and Convenience
Both lenses offer unique user experiences. The Brightin Star lens's lightweight design and hyperfocal focusing make it convenient for spontaneous outdoor photography. It allows users to capture moments without the hassle of manual adjustments. Meanwhile, the Canon RF28mm F2.8 STM's smooth autofocus and lightweight build cater to videographers and those who prioritize ease of use in their photography. Each lens enhances the shooting experience in different ways, depending on the photographer's preferences.
Which should you buy?
Choosing between the Brightin Star 10mm F5.6 and the Canon RF28mm F2.8 STM largely depends on your photography style and needs. If you are looking for an affordable option that offers creative fisheye perspectives, the Brightin Star lens is a fantastic choice at $65.99. However, if you prioritize versatility, image quality, and advanced focusing capabilities for both photography and videography, the Canon RF28mm F2.8 STM, despite its higher price of $299.00, is certainly worth the investment.

