Canon EF 75- vs TTArtisan 7.
Updated July 2026 — Canon EF 75- leads on focal length and weight.
The Canon EF 75-300mm lens excels in traditional telephoto photography, while the TTArtisan 7.5mm lens offers unique creative possibilities. Choose based on your photography style.
Why Canon EF 75- is better
Telephoto Range
Canon offers a versatile 75-300mm focal length.
Build Quality
Canon lens is designed for durability and ease of use.
Focusing Distance
Canon lens has a closer focusing distance for portraits.
Why TTArtisan 7. is better
Price
TTArtisan is more budget-friendly at $139.
Wide-Angle
TTArtisan provides a unique 180° fisheye perspective.
Low-Light Performance
TTArtisan's f/2.0 aperture excels in low light.
Overall score
Specifications
| Spec | Canon EF 75- | TTArtisan 7. |
|---|---|---|
| Max Aperture | f/4-5.6 | f/2.0 |
| Field of View | 32°-8° | 180° |
| Zoom Type | Rotating | Fixed |
| Warranty | 1 year | N/A |
| Compatibility | Canon SLR | Sony APS-C |
Dimension comparison
Overview of the Products
The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens is priced at $199.99, while the TTArtisan 7.5mm F2.0 for Sony is more budget-friendly at $139.00, making it about 30% cheaper. Both lenses cater to different types of photography and camera systems, appealing to a diverse range of photographers. The Canon lens is specifically designed for Canon SLR cameras, offering a telephoto zoom capability, while the TTArtisan lens provides a unique fisheye perspective for Sony mirrorless cameras.
Design and Build Quality
The Canon EF 75-300mm lens measures 2.8 inches in diameter and 4.8 inches long, weighing 16.8 ounces. Its design reflects Canon's commitment to durability and ease of use, featuring an improved zoom mechanism for smoother operation. In contrast, the TTArtisan 7.5mm lens's compact design allows it to be lightweight and portable, although the specific weight isn't provided. The Canon lens showcases a traditional telephoto design, while the TTArtisan’s fisheye form factor is intended for creative distortion, making both lenses visually distinct.
Optical Performance
The Canon EF 75-300mm lens has a focal length range of 75-300mm, with a maximum aperture of f/4-5.6. This provides versatility for capturing subjects from wildlife to sports. The TTArtisan 7.5mm lens, with its ultra-wide 180° diagonal field of view and a wider f/2.0 aperture, excels in low-light conditions, making it suitable for astrophotography. The Canon lens is designed for standard telephoto photography, while the TTArtisan lens aims to create unique visual effects, particularly in landscape and architectural photography.
Focusing Capabilities
The Canon lens has a closest focusing distance of 4.9 feet, allowing for close-up shots that can fill the frame with smaller subjects. This feature is particularly useful for portrait photography where details matter. On the other hand, the TTArtisan lens boasts a minimum focusing distance of just 4 inches, offering extreme close-up capabilities combined with its fisheye distortion for creative imagery. This significant difference in focusing capabilities gives each lens a unique edge depending on the photographer's needs.
Compatibility and Versatility
The Canon EF 75-300mm lens is compatible exclusively with Canon SLR cameras, making it perfect for Canon enthusiasts. In contrast, the TTArtisan 7.5mm lens is versatile, compatible with a wide range of Sony APS-C and full-frame models, including the A7 series and A6000 series. This broad compatibility allows users of various Sony cameras to enjoy the creative possibilities of fisheye photography. If you own multiple Sony models, the TTArtisan lens provides more options for experimentation.
Price and Value
With the Canon EF 75-300mm lens priced at $199.99 and the TTArtisan 7.5mm lens at $139.00, the TTArtisan lens is about $60 cheaper. This price difference makes it a more accessible option for beginner photographers or those looking for a budget-friendly lens. However, the choice between these lenses should also consider the type of photography you intend to pursue, as the Canon lens offers a different value proposition aimed at traditional telephoto use compared to the TTArtisan's creative fisheye capability.
User Experience
Both lenses offer unique user experiences based on their intended purposes. The Canon EF 75-300mm lens is praised for its smooth zoom mechanism and ease of use, especially for sports or wildlife photography. Users appreciate its ability to isolate subjects effectively. Conversely, the TTArtisan 7.5mm lens is recognized for its creative potential, allowing photographers to explore new perspectives and distortions. The choice will depend on whether you prefer traditional photography or are eager to experiment with unconventional styles.
Which should you buy?
Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the TTArtisan 7.5mm F2.0 for Sony largely depends on your photography style and equipment. If you are a Canon SLR user focused on capturing distant subjects like wildlife or sports, the Canon lens is a robust option. However, if you own a Sony camera and are looking for a creative lens that excels in low light and provides unique perspectives, the TTArtisan lens, at $139.00, offers excellent value. In summary, both lenses serve distinct purposes, so your decision should align with your specific photographic needs.

