When it comes to high-quality photography, Canon lenses are among the most sought-after options for professionals and enthusiasts alike. Two notable examples of exceptional Canon lenses are the Canon EF 50mm f/1.2L USM and the Canon RF 85mm f/2 Macro IS STM. While both lenses excel in their respective domains, they cater to different needs and offer distinct features that set them apart.
Focal Length and Angle of View
The most immediate difference between these two lenses is their focal length. The Canon EF 50mm f/1.2L USM has a standard focal length of 50mm, which provides an angle of view similar to the human eye, making it ideal for everyday photography, portraits, and street photography. On the other hand, the Canon RF 85mm f/2 Macro IS STM boasts an 85mm focal length, which is slightly longer and more suited for portrait photography, as it compresses the perspective and provides a flattering compression effect on the subject.
Aperture and Depth of Field
Another significant difference lies in their maximum aperture. The Canon EF 50mm f/1.2L USM features an extremely wide aperture of f/1.2, which allows for a very shallow depth of field, creating a beautiful bokeh (out-of-focus area) that separates the subject from the background. This lens is perfect for capturing intimate portraits with a dreamy, ethereal quality. In contrast, the Canon RF 85mm f/2 Macro IS STM has a maximum aperture of f/2, which, although not as wide as the EF 50mm, still provides a pleasing bokeh and excellent low-light performance.
Macro Capabilities
One unique feature of the Canon RF 85mm f/2 Macro IS STM is its macro capabilities. This lens can focus as close as 1.15 feet (35cm) and achieve a maximum magnification of 0.5x, making it an excellent choice for capturing extreme close-up details of small objects, such as jewelry, watches, or insects. The EF 50mm f/1.2L USM does not have macro capabilities.
Image Stabilization
The Canon RF 85mm f/2 Macro IS STM features Canon's advanced Optical Image Stabilizer (IS), which helps to reduce camera shake and blur caused by hand movement, allowing for sharper images in low-light conditions or when using slower shutter speeds. The EF 50mm f/1.2L USM does not have built-in image stabilization.
Lens Design and Build
Both lenses are constructed with high-quality materials and feature advanced lens designs. The Canon EF 50mm f/1.2L USM has a more complex optical design, consisting of 8 elements in 6 groups, including one aspherical element and one UD (Ultra-Low Dispersion) element to minimize chromatic aberrations. The Canon RF 85mm f/2 Macro IS STM has a simpler design with 9 elements in 7 groups, but it still incorporates advanced coatings and technologies to ensure excellent optical performance.
Mount and Compatibility
The most significant difference between these two lenses lies in their mount type. The Canon EF 50mm f/1.2L USM is designed for Canon's EF (EOS) mount, which is used on the company's DSLR cameras. In contrast, the Canon RF 85mm f/2 Macro IS STM is built for the newer RF ( EOS R) mount, which is used on Canon's mirrorless cameras. This means that if you're using a Canon EOS R camera, you'll need to use the RF lens, while EF lenses can be adapted to work with RF cameras using an adapter.
In conclusion, both the Canon EF 50mm f/1.2L USM and the Canon RF 85mm f/2 Macro IS STM are exceptional Canon lenses that cater to different needs and applications. The EF 50mm f/1.2L USM excels in portrait and everyday photography, offering a unique combination of wide aperture and standard focal length. The Canon RF 85mm f/2 Macro IS STM is perfect for those who need a versatile lens with macro capabilities, image stabilization, and excellent optical quality. When choosing between these two lenses, consider your specific needs, camera type, and the type of photography you'll be doing most often.
