Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle vs Sony SEL90M28G FE

Overview

In this comparison, we will examine the Canon RF28mm F2.8 STM Lens and the Sony SEL90M28G FE 90mm f/2.8-22 Macro G OSS Standard-Prime Lens. While the Canon lens is priced at $299.00, the Sony lens commands a higher price of $1,048.00, making it about 250% more expensive. Each lens caters to different photographic needs, making it essential to delve into their features and performance.

Design and Build Quality

The Canon RF28mm F2.8 STM Lens is a super-compact and lightweight pancake lens designed specifically for full-frame EOS R series cameras. Its minimalistic design makes it easy to carry, ideal for travel and street photography. On the other hand, the Sony SEL90M28G lens, while bulkier at 602 grams, offers a more robust design that is dust and moisture resistant. This makes it better suited for various environmental conditions. The Canon lens is easier to handle and store due to its compact nature, while the Sony lens, although heavier, provides a sense of durability and readiness for challenging shooting conditions.

Focal Length and Versatility

In terms of focal length, the Canon RF28mm offers a wide-angle view that translates to approximately 45mm on APS-C sensors, making it versatile for both landscapes and street photography. Conversely, the Sony SEL90M28G provides a 90mm focal length, ideal for portrait and macro photography with a maximum magnification of 1.0x. This distinct difference in focal lengths indicates that photographers looking for versatility in capturing wide scenes may prefer the Canon lens, while those focused on detail-oriented photography, such as macro shots or portraits, will benefit from the Sony lens.

Image Quality

Image quality is a vital consideration for any lens. The Canon RF28mm features three aspheric elements and Canon's Super Spectra Coating, which helps minimize ghosting and flare, ensuring excellent image clarity. The Sony SEL90M28G, however, boasts advanced optics, including Super ED glass and Nano AR coating, which significantly reduces flare and ghosting, delivering exceptional sharpness and contrast. While both lenses promise high-quality images, the Sony lens offers advanced technologies that may provide an edge in professional settings, especially for macro photography.

Maximum Aperture and Low Light Performance

The Canon RF28mm has a maximum aperture of f/2.8, which is decent for low-light conditions but may struggle in darker environments compared to lenses with wider apertures. The Sony SEL90M28G, with a maximum aperture of f/2.8, also performs adequately but is designed to excel in macro photography where depth of field control is critical. Both lenses can handle moderate low-light situations, but neither offers the superior low-light performance found in lenses with wider maximum apertures.

Focus Mechanism

Focusing capabilities vary significantly between the two lenses. Canon's RF28mm employs a leadscrew type STM focus drive, which is particularly suited for smooth and quiet autofocus operation, making it an excellent choice for video work. In contrast, the Sony SEL90M28G features Direct Drive SSM (DDSSM) for precise and quiet focusing, with the added benefit of an instant manual/auto focus selection via a sliding focus ring. This makes the Sony lens more adaptable for various shooting styles, especially in macro photography where precise focus is crucial.

Price and Value

The price difference between the two lenses is substantial, with the Canon RF28mm priced at $299.00 and the Sony SEL90M28G at $1,048.00. This means that the Sony lens is about 250% more expensive than the Canon lens. While the Canon lens offers great value for those starting with full-frame photography, the higher investment in the Sony lens could be justified for photographers seeking advanced features and exceptional image quality in macro photography.

Target Audience

The Canon RF28mm is ideal for beginners and travelers who need a lightweight, versatile lens without breaking the bank. It is a great entry point for full-frame EOS R-series cameras, making it accessible to a broader audience. Conversely, the Sony SEL90M28G is designed for more experienced photographers who require specialized capabilities for macro and portrait photography. This lens is aimed at professionals who are willing to invest in higher-quality optics for superior results.

Which should you buy?

Choosing between the Canon RF28mm F2.8 STM Lens and the Sony SEL90M28G largely depends on your photographic needs and budget. If you are looking for a compact, affordable lens for general photography, the Canon RF28mm is an excellent choice at $299.00. However, if your focus is on macro photography or you require advanced optical performance, the Sony SEL90M28G, despite its higher price of $1,048.00, may be the better investment. Ultimately, both lenses have their strengths, making them suitable for different types of photographers.