Richard 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 Previous Article Canon Patent Application: Canon RF 19mm F2.8 IS Next Article Canon Patent Application: Catadioptric IS Super telephotos Print 3901 Tags: Canon RF 85mm F2.0 IS STM Macro OpticalLimits Related articles Canon RF 85mm F2.0 IS STM shipping next week Please login or register to post comments.