CanonNews / Monday, May 10, 2021 / Categories: Reviews, Third Party Reviews Canon RF 85mm f/2 STM IS Macro Review We know Canon is creating some eye watering (in terms of image quality and price) Canon RF L lenses, but what about the rest of us mere mortals that need a better bang for the buck for lenses? The Canon RF 85mm f/2 STM IS Macro is one such lens. Combining the 85mm focal length for portraiture and also a half lifesize macro lens into one compact lens. OpticalLimits recently reviewed the Canon RF 85mm f/2 STM IS Macro. They concluded; Just like basically all fast, medium-tele prime lenses, the Canon RF 85mm f/2 STM IS macro is capable of delivering an outstanding image quality. It's already very sharp at f/2 - even on a high megapixel body - and it's about as sharp as it gets at f/4. Lateral CAs are negligible. There's a slight degree of pincushion distortion but image auto-correction can eliminate the traces without significant side effects. A vignetting of 2 f-stops at f/2 is in line with other lenses in this class so an activated auto-correction is a good idea here. The quality of the bokeh is a bit of a mixed back. Out-of-focus highlights are nicely rendered in the image center but suffer from the usual cat-eye effect in the corners. While the foreground rendering is very smooth, the more critical background blur can be a bit busy. There's also a visible amount of LoCAs (bokeh fringing) at large-aperture settings which just can't be easily corrected. They also rank it overall as being a highly recommended lens with these overall scores; Optical Quality: 4 1/4 stars Mechanical Quality: 3 1/4 stars Price/Performance: 4 stars Read the entire review here Canon Patent Application: Canon RF 19mm F2.8 IS Canon Patent Application: Catadioptric IS Super telephotos Print 3722 Tags: Canon RF 85mm F2.0 IS STM Macro More links OpticalLimits Related articles Canon RF 85mm F2.0 IS STM shipping next week Please enable JavaScript to view the comments powered by Disqus.blog comments powered by Disqus