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Canon RF75- vs JINTU 420-

Updated July 2026 — Canon RF75- wins on portability and image quality, JINTU 420- wins on size and focal length.

The Canon RF75-300mm lens excels in autofocus and portability, while the JINTU lens offers a longer focal length at a lower price. Choose based on your specific needs.

Why Canon RF75- is better

Autofocus

Canon lens has advanced autofocus capabilities.

Portability

Canon lens is lightweight and compact.

Image Quality

Canon lens delivers sharp images with minimal distortion.

Why JINTU 420- is better

Price

JINTU lens is significantly cheaper.

Focal Length

JINTU lens offers a longer zoom range.

Compatibility

JINTU lens is compatible with more camera models.

Overall score

Canon RF75-
85
JINTU 420-
70

Specifications

SpecCanon RF75-JINTU 420-
AutofocusYesNo
Max Zoom300mm800mm
Lens TypeZoomTelephoto
CompatibilityEOS REOS Rebel
Included AccessoriesYesNo

Dimension comparison

Canon RF75-JINTU 420-

Overview of the Canon RF75-300mm and JINTU 420-800mm Lenses

The Canon RF75-300mm F4-5.6 Zoom Lens is a compact and lightweight option designed for Canon EOS R series cameras, while the JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens offers a much longer focal range compatible with various Canon EOS Rebel cameras. The Canon lens is priced at $239.00, making it a premium choice, whereas the JINTU lens is significantly cheaper at $78.20, offering a price difference of about 67%.

Build Quality and Design

When it comes to build quality, the Canon RF75-300mm lens boasts a lightweight and portable design, weighing about the same as a 500ml water bottle. This makes it an excellent option for photographers on the go. The JINTU lens, on the other hand, features a solid construction with a full metal body and weighs 700 grams (1.8 pounds). Although slightly heavier, the JINTU lens still remains portable, measuring 10.6 x 3.5 x 3.5 inches, ensuring it can be easily carried for outdoor photography.

Focal Length and Versatility

The focal lengths of these two lenses provide different creative opportunities. The Canon RF75-300mm offers a versatile zoom range from 75mm to 300mm, allowing for varied perspectives in photography. This is especially useful for portrait and wildlife photography, where capturing subjects from a distance is often necessary. In contrast, the JINTU lens extends further to a striking 800mm, making it particularly suitable for distant subjects like wildlife and sports. However, this comes at the expense of manual focus, which may limit some users' shooting flexibility.

Autofocus Capabilities

The Canon RF75-300mm lens features advanced autofocus capabilities, including eye detection during still image shooting and Movie Servo AF for video. This enables the lens to automatically focus on subjects' pupils, even with the lens fully extended to 300mm. In contrast, the JINTU lens is a manual focus lens, which means it lacks autofocus features. Users must switch to manual focus mode to operate this lens, which may be cumbersome for those who prefer the convenience of autofocus.

Image Quality

Image quality is a standout feature of the Canon RF75-300mm lens, designed to deliver sharp images with minimal distortion across its focal range. The lens comes with a UV filter included in the package, which can help in reducing haze and improving overall image clarity. The JINTU lens claims to provide ultra-high-definition image quality thanks to multi-coated low-dispersion glass, and it also includes a free Canon adapter. However, the manual focus nature of the JINTU lens may affect the ease with which users achieve the desired sharpness.

Compatibility and Mount

Compatibility is a crucial factor when selecting a lens. The Canon RF75-300mm lens is specifically designed for Canon EOS R series cameras, such as the R100, R50, and R10, and it is not compatible with Canon DSLR cameras. In contrast, the JINTU 420-800mm lens offers a broader compatibility range, working with various Canon EOS Rebel models, including T3, T4i, and 80D. This makes the JINTU lens more versatile for users with different camera models, while the Canon lens is limited to a specific series.

Included Accessories

Included accessories can enhance the value of a lens purchase. The Canon RF75-300mm comes with a lens cap, a rear lens cap, a UV filter, a lens cap keeper, and a cleaning kit, which adds convenience for users looking to maintain their gear. The JINTU lens also provides a Canon adapter, making it easier to use with various Canon models. However, it lacks additional cleaning or protective accessories, which some users may find beneficial.

Which should you buy?

Deciding between the Canon RF75-300mm F4-5.6 Zoom Lens and the JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens ultimately depends on your specific needs and budget. If you value portability, autofocus capabilities, and a compact design, the Canon lens is worth the $239.00 price tag. However, if you are looking for a more budget-friendly option with greater focal length flexibility and are comfortable with manual focus, the JINTU lens priced at $78.20 offers considerable value. Each lens caters to different types of photographers, making the choice largely dependent on personal preferences and photographic requirements.