7artisans 7. vs Canon RF
Updated July 2026 — 7artisans 7. wins on weight and build, Canon RF wins on price and optical.
The 7artisans lens offers unique creative opportunities at a lower price, while the Canon lens excels in versatility and image quality for portraits.
Why 7artisans 7. is better
price
7artisans lens is $80 cheaper
wide angle
190° ultra-wide viewing angle
creative use
optimized for unique perspectives
Why Canon RF is better
aperture
wider f/1.8 aperture for low light
autofocus
STM motor for smooth autofocus
image quality
Super Spectra Coating for clearer images
Overall score
Specifications
| Spec | 7artisans 7. | Canon RF |
|---|---|---|
| Focal Length | 7.5mm | 50mm |
| Aperture | F2.8 | F1.8 |
| Mount Type | Sony E | Canon RF |
| Viewing Angle | 190° | 47° |
| Autofocus | Manual | Yes |
Dimension comparison
Overview
The 7artisans 7.5mm F2.8 II Fisheye Lens and the Canon RF 50mm F1.8 STM Lens serve distinct photographic needs and styles. The 7artisans lens is designed for ultra-wide angles and creative distortions, while the Canon lens is tailored for portraits and general photography with its versatile focal length. Priced at $139.00, the 7artisans lens is about 37% cheaper than the Canon lens, which retails for $219.00.
Design and Build Quality
The design and build quality of both lenses reflect their intended uses. The 7artisans lens features an all-metal body with a compact size, making it robust yet portable. Its electroplated bayonet and laser engraving add a touch of elegance. In contrast, the Canon RF 50mm lens is also compact and lightweight, designed with a wide f/1.8 aperture that offers great low-light performance. Both lenses feature quality materials, but the 7artisans lens offers a more rugged, professional feel, suitable for challenging environments.
Optical Performance
Optical performance is a crucial factor for photographers, and both lenses excel in their respective categories. The 7artisans lens boasts a 190° ultra-wide viewing angle, which is excellent for landscapes and creative imagery. Its F2.8 aperture allows for increased light intake, improving image quality while maintaining clarity in low-light conditions. On the other hand, the Canon RF 50mm lens features a wide f/1.8 aperture that is ideal for portraits, delivering sharp images with a pleasing background blur. The aspheric lens element and Super Spectra Coating enhance its optical performance, making it a versatile choice for various photography styles.
Compatibility and Use Cases
Compatibility is a key consideration for any photographer. The 7artisans lens is specifically designed for Sony E-Mount cameras, including models like the A7, A7II, and A6500. It is perfect for landscape, travel, and underwater photography, where a wide perspective is essential. Conversely, the Canon RF 50mm lens is compatible with EOS R-Series cameras, making it ideal for portrait photographers who want to achieve beautiful bokeh and sharp details. Each lens caters to different photographic needs, which directly influences their usability.
Price Comparison
When it comes to price, the 7artisans lens is significantly more affordable at $139.00, while the Canon lens is priced at $219.00. This gives the 7artisans lens a cost advantage of about $80, making it an appealing choice for budget-conscious photographers seeking a unique fisheye perspective. Although the Canon lens offers advanced features, the price difference might sway those who are just starting out or who need a specialized lens without breaking the bank.
Special Features
The unique features of each lens set them apart in the market. The 7artisans lens includes a built-in 190° ultra-wide viewing angle and is optimized for various shooting scenarios, including 360° VR and starry sky photography. It also employs advanced optical technology with 9 groups and 11 elements, including ED lenses to reduce chromatic aberration. On the flip side, the Canon RF 50mm lens is equipped with an STM motor for smooth and fast autofocus, ideal for capturing moving subjects or scenes. The Super Spectra Coating helps in managing flare and ghosting, ensuring clearer images in challenging light conditions.
Target Audience
Each lens targets a different segment of photographers. The 7artisans lens appeals to creative photographers and hobbyists who enjoy experimenting with wide angles and unique perspectives. Its lower price point makes it accessible for those looking to explore fisheye photography without a significant investment. In contrast, the Canon RF 50mm lens is aimed at serious photographers and content creators who prioritize image quality and versatility for portraiture and general photography. Its advanced features and wider aperture make it a valuable addition to any professional's kit.
Which should you buy?
The decision between the 7artisans 7.5mm F2.8 II Fisheye Lens and the Canon RF 50mm F1.8 STM Lens ultimately depends on your photography needs. If you're looking for a budget-friendly option that offers unique perspectives and creative shooting opportunities, the 7artisans lens is an excellent choice at $139.00. However, if you prioritize versatility and superior optical performance for portrait photography, the Canon lens is worth the investment at $219.00. Each lens has its strengths, making them suitable for different types of photography, so consider your style and needs before making a purchase.

