Canon EF vs Canon RF

Overview of the Canon EF 50mm f/1.8 STM Lens and Canon RF 85mm F2 Macro IS STM

The Canon EF 50mm f/1.8 STM Lens is priced at $169.00, making it about 71% cheaper than the Canon RF 85mm F2 Macro IS STM, which retails for $589.00. This price difference significantly impacts the lens choice for budget-conscious photographers. The EF 50mm is known for its versatility in various shooting conditions, while the RF 85mm excels in portrait and macro photography due to its superior optical features and stabilization.

Design and Build Quality

The Canon EF 50mm f/1.8 STM Lens features a compact and lightweight design, making it an ideal walk-around lens for everyday photography. Weighing only 5.6 ounces, it’s easy to carry and handle. In contrast, the Canon RF 85mm F2 Macro IS STM, while still relatively lightweight, has a more robust build designed for a range of photographic disciplines, including macro work. Its construction incorporates advanced optical stabilization, which enhances its usability in low-light conditions, a feature that the 50mm lens lacks.

Optical Performance

When it comes to optical performance, the Canon RF 85mm F2 Macro IS STM takes the lead with its bright f/2 aperture that produces beautiful bokeh and excellent low-light performance. Its maximum magnification of 0.5x allows for impressive close-up photography, while the EF 50mm f/1.8 STM has a maximum magnification of only 0.21x. The RF 85mm also benefits from Optical Image Stabilization, which corrects up to 5 stops of shake, making it particularly useful for handheld shooting in challenging lighting situations.

Focal Length and Versatility

The Canon EF 50mm f/1.8 STM features a focal length of 50mm, which is equivalent to about 80mm on APS-C cameras. This makes it a great option for portraits and general photography. Meanwhile, the Canon RF 85mm F2 Macro IS STM provides a dedicated medium-telephoto range of 85mm, ideal for portraiture and capturing details from a distance. While the 50mm is more versatile for various genres, the 85mm offers more specialized capabilities, particularly in portrait and macro photography.

Autofocus and Usability

The EF 50mm f/1.8 STM utilizes a stepping motor (STM) for near-silent autofocus, which is particularly beneficial for video recording, providing smooth transitions between focus points. The RF 85mm F2 Macro IS STM also features a fast autofocus system, enhanced by a 12-pin communication system for efficient data transfer. While both lenses provide excellent autofocus performance, the RF 85mm's hybrid image stabilization adds an extra layer of usability, especially in low-light or macro shooting scenarios.

Price and Value

With the Canon EF 50mm f/1.8 STM priced at $169.00, it offers exceptional value for photographers looking for high-quality images without breaking the bank. In contrast, the RF 85mm F2 Macro IS STM, at $589.00, is significantly more expensive but justifies its price with advanced features such as optical image stabilization and macro capabilities. For those on a strict budget, the 50mm lens delivers quality performance at an accessible price point, while the 85mm lens is more suitable for professional photographers seeking specialized features.

Ideal Use Cases

The Canon EF 50mm f/1.8 STM Lens is an excellent choice for casual photographers, beginners, and those wanting a lightweight lens for everyday shooting. It excels in capturing portraits, street scenes, and low-light environments. Conversely, the Canon RF 85mm F2 Macro IS STM is better suited for professional work, particularly in portraiture, macro photography, and scenarios requiring high-quality image stabilization. Its capabilities make it an ideal option for photographers who frequently shoot in challenging conditions or require close-up detail.

Which should you buy?

Ultimately, the choice between the Canon EF 50mm f/1.8 STM Lens and the Canon RF 85mm F2 Macro IS STM comes down to individual needs and budget. If you're looking for an affordable, versatile lens for general photography, the EF 50mm is hard to beat at $169.00. However, if your focus is on portraits, macro work, or you require advanced stabilization features, the RF 85mm, although pricier at $589.00, may be worth the investment. Both lenses have their strengths, and selecting the right one will depend on your specific photographic goals and financial considerations.