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JINTU vs Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens

Updated July 2026 — JINTU wins on weight, Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens wins on price and focus.

The JINTU 85mm f1.8 Portrait Lens offers excellent value for DSLR users, while the Canon RF50mm F1.8 STM Lens provides advanced features for mirrorless shooters.

Why JINTU is better

Price

The JINTU lens is significantly cheaper at $94.99.

Build Quality

Robust metal body construction enhances durability.

Manual Focus

Offers precise control for portrait photography.

Why Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens is better

Autofocus

The Canon lens features smooth and quiet continuous autofocus.

Compatibility

Designed specifically for EOS R series mirrorless cameras.

Compact Design

Lightweight and easy to carry for various shooting scenarios.

Overall score

JINTU
75
Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens
85

Specifications

SpecJINTU Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens
Focal Length85mm50mm
Aperturef/1.8f/1.8
Focus TypeManualAuto
Weight500g300g
CompatibilityDSLRMirrorless

Dimension comparison

JINTU Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens

Overview of the 85mm f1.8 Portrait Lens and Canon RF50mm F1.8 STM Lens

The 85mm f1.8 Portrait Lens is priced at $94.99, while the Canon RF50mm F1.8 STM Lens costs $219.00, making the JINTU lens about 57% less expensive. Both lenses cater to different camera systems and user needs, appealing to photographers who prioritize either portrait photography or versatility in various shooting conditions.

The 85mm f1.8 Portrait Lens is designed for Canon EOS DSLR cameras, providing a manual focus experience that delivers a sharp image with minimal distortion. In contrast, the Canon RF50mm F1.8 STM Lens is optimized for the EOS R series mirrorless cameras, featuring automatic focus capabilities for ease of use.

Build Quality and Design

The JINTU lens boasts a robust metal body construction, which enhances durability and provides a quality feel when handling. This lens incorporates a hybrid aspherical element that contributes to exceptional sharpness and minimal distortion, a vital feature for portrait photographers.

On the other hand, the Canon RF50mm F1.8 STM Lens is compact and lightweight, making it easy to carry for long periods—perfect for on-the-go shooting. It has a control ring for direct setting changes, adding to its user-friendly design. The optimized lens placement and coatings help deliver outstanding color balance, minimizing ghosting and flare.

Aperture and Light Gathering

A significant difference between the two lenses is their focal lengths and aperture performance. The 85mm f1.8 Portrait Lens features a large f/1.8 aperture that allows for impressive background blur and creative depth of field. This feature is especially beneficial for portrait photographers looking to isolate their subjects effectively.

The Canon RF50mm F1.8 STM Lens also features a large f/1.8 aperture, making it suitable for low-light photography. This lens excels in providing a circular bokeh effect, which can enhance the artistic quality of images. Both lenses offer similar aperture capabilities, but the choice between them will depend on the preferred focal length for the photographer's specific needs.

Focus Mechanism

The focus mechanisms of these two lenses differ significantly. The 85mm f1.8 Portrait Lens is a manual focus lens, which means photographers will need to take a hands-on approach to achieve their desired focus. This can be beneficial for those who appreciate the control that manual focus provides, but it may be less convenient for quick shots.

In contrast, the Canon RF50mm F1.8 STM Lens features a stepping motor (Gear-Type STM) that allows for smooth and quiet continuous autofocus. This is particularly advantageous during video recording and shooting photos, making it a better option for those who prioritize ease of use and efficiency in fast-paced environments.

Compatibility

The 85mm f1.8 Portrait Lens is compatible with a wide range of Canon EOS DSLR cameras, including models like the EOS Rebel T8i, T7i, and 90D. Its versatility in compatibility makes it an attractive choice for users who own different DSLR models.

In comparison, the Canon RF50mm F1.8 STM Lens is specifically designed for the EOS R series mirrorless cameras. This specialized compatibility means that while it offers advanced features for mirrorless shooters, it may not serve those who use DSLR systems.

Shooting Versatility

When it comes to shooting versatility, both lenses cater to different styles. The 85mm f1.8 Portrait Lens is particularly well-suited for portrait, landscape, and architectural photography, thanks to its focal length and image quality.

Conversely, the Canon RF50mm F1.8 STM Lens can handle a broader range of subjects, from portraits to landscapes, making it a more versatile option for photographers who enjoy experimenting with various styles. Its compact nature allows for easy transport, encouraging users to take it wherever they go.

Price Comparison

The JINTU 85mm f1.8 Portrait Lens is available for $94.99, while the Canon RF50mm F1.8 STM Lens costs $219.00—an approximate difference of $124.01. This price gap of about 57% may influence a buyer's decision, especially for those on a budget or looking to maximize their investment in photography equipment.

Despite the higher price, the Canon lens offers advanced features like automatic focus and optimized coatings that may justify the cost for some users. However, for those who need a reliable lens for portrait photography without breaking the bank, the JINTU lens presents a compelling option.

Which should you buy?

Choosing between the 85mm f1.8 Portrait Lens and the Canon RF50mm F1.8 STM Lens ultimately depends on your photographic needs and camera system. If you own a Canon EOS DSLR and prefer manual control with a focus on portrait photography, the JINTU lens at $94.99 is a fantastic option.

Conversely, if you're using an EOS R series mirrorless camera and value automatic focus and versatility for various shooting scenarios, the Canon RF50mm F1.8 STM Lens is worth the investment at $219.00. Both lenses offer excellent performance in their respective categories, making either a solid choice depending on your specific requirements.