vsversusfinder

Canon EF 75- vs Canon RF16mm F2.8 STM Lens

Updated July 2026 — Canon EF 75- wins on zoom range and focusing dist., Canon RF16mm F2.8 STM Lens wins on aperture and autofocus.

The Canon RF16mm F2.8 STM Lens excels in low-light performance and autofocus, making it a better choice for video and wide-angle photography. The Canon EF 75-300mm is more versatile for distant subjects at a lower price.

Why Canon EF 75- is better

Price

Canon EF 75-300mm is cheaper by 17%.

Zoom Range

Canon EF 75-300mm offers a versatile zoom range.

Focusing Distance

Canon EF 75-300mm has a closer focusing distance.

Why Canon RF16mm F2.8 STM Lens is better

Aperture

Canon RF16mm has a faster f/2.8 aperture.

Autofocus

Canon RF16mm features a quiet and smooth autofocus.

Portability

Canon RF16mm is more lightweight and compact.

Overall score

Canon EF 75-
75
Canon RF16mm F2.8 STM Lens
85

Specifications

SpecCanon EF 75-Canon RF16mm F2.8 STM Lens
Focal Length75-300mm16mm
Max Aperturef/4-5.6f/2.8
Weight1.5 lbs0.8 lbs
Min Focusing4.9 ft5.11 in
Construction13 elements6 elements

Dimension comparison

Canon EF 75-Canon RF16mm F2.8 STM Lens

Overview of Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

The Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens provides a versatile range ideal for capturing distant subjects. With a focal length range from 75mm to 300mm, it is suitable for various photography scenarios, especially wildlife and sports photography. Priced at $169.00, this lens offers an economical choice for photographers looking to expand their capabilities without breaking the bank.

This lens features a maximum aperture of f/4-5.6, allowing for decent low-light performance, although it may not compete with faster lenses in challenging conditions. It incorporates a front group rotating extension system with a micromotor for focus adjustment, which contributes to its ease of use. Furthermore, the closest focusing distance of 1.5m enables photographers to capture detailed shots from a reasonable distance, making it a reliable option for both amateurs and enthusiasts.

Overview of Canon RF16mm F2.8 STM Lens

The Canon RF16mm F2.8 STM Lens stands out with its ultra-wide-angle view and fixed focal length, making it perfect for landscapes, interiors, and vlogging. Priced at $259.00, this lens is more expensive than the Canon EF 75-300mm by about 53%, but it offers unique features that justify the price for specific use cases.

With a bright f/2.8 maximum aperture, the RF16mm excels in low-light environments, and the stepping motor provides smooth and quiet autofocus, which is especially beneficial for video recording. Its compact and lightweight design enhances portability, allowing photographers to easily carry it for spontaneous shooting opportunities. The minimum focusing distance of just 5.11 inches further enhances its versatility, enabling close-up shots while maintaining a broad background perspective.

Focal Length Comparison

The focal length is a significant differentiator between the two lenses. The Canon EF 75-300mm offers a range of 75mm to 300mm, making it suitable for capturing distant subjects with clarity. Conversely, the Canon RF16mm provides a consistent 16mm focal length, excelling in ultra-wide-angle shots.

This means that while the EF lens is ideal for zooming in on distant wildlife or sports events, the RF lens is perfect for capturing expansive landscapes or tight indoor spaces. Depending on your photographic needs, the choice of focal length could greatly influence the type of images you can create.

Aperture Performance

When it comes to aperture performance, the Canon RF16mm F2.8 STM Lens offers a distinct advantage with its constant f/2.8 maximum aperture. This allows for greater light intake, which is crucial for low-light conditions and achieving a shallow depth of field. The Canon EF 75-300mm, with its variable aperture of f/4-5.6, may struggle in similar situations, limiting its versatility in varied lighting.

The RF lens’s fast aperture also enhances its capability for creative effects, such as blurring backgrounds, which can lead to more striking portraits or artistic shots. Thus, if low-light performance and depth of field control are priorities, the RF16mm is the superior choice.

Autofocus Capabilities

Autofocus capabilities differ significantly between the two products. The Canon RF16mm utilizes a stepping motor, making it particularly effective for video recording due to its smooth and quiet autofocus performance. This feature is a considerable advantage for vloggers and videographers who require unobtrusive focus adjustments.

In contrast, the Canon EF 75-300mm employs a micromotor for focus adjustment, which, while functional, may not provide the same level of performance in video settings. If your photography or videography relies heavily on fast and quiet autofocus, the RF16mm clearly stands out as the better option.

Build and Portability

In terms of build and portability, the Canon RF16mm F2.8 STM is designed to be supremely lightweight and compact. This makes it an excellent choice for photographers who prioritize ease of transport, whether for travel or spontaneous shoots. The small size of the RF lens does not compromise its optical quality, providing a remarkable combination of performance and portability.

On the other hand, the Canon EF 75-300mm, while not excessively heavy, is bulkier due to its zoom mechanism and construction. For those who frequently carry their gear for extended periods, the RF16mm’s compact design would likely be more appealing.

Pricing and Value

When considering pricing, the Canon EF 75-300mm is priced at $169.00, making it about 17% cheaper than the Canon RF16mm at $259.00. This price difference may be significant for budget-conscious photographers or those who are just starting out.

However, the RF16mm’s additional features, such as its fast aperture and superior autofocus capabilities, may justify the higher price for professionals and serious enthusiasts. The value of each lens ultimately depends on the specific needs of the photographer and the types of photography they plan to pursue.

Which should you buy?

Choosing between the Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens and the Canon RF16mm F2.8 STM Lens ultimately depends on your photographic goals. If you prioritize versatility, especially in capturing distant subjects, the EF 75-300mm is an excellent choice at a lower price point. However, if you seek a lens that excels in low-light situations, offers smooth autofocus for video, and provides an ultra-wide perspective, the RF16mm is worth the investment. Both lenses have their unique strengths, so your choice should align with your specific photography needs and style.