Canon 85mm F1.4 Samyang 85mm F1.4 Xeen 85mm T1.5 Lenstest Xeen has changed the magnification. compared with Nikkor lens, image is larger by 10% after reducing the Xeen photo by 10% and subtracting the Nikkor photo: the background is further magnified by a few percent more. Xeen is NOT anamorphic lens， but with follow focus ring and so on Real anamorphic lens specify a squeeze factor, but this lens don't. Reference Digital picture , xeen Lensrental teardown Anamorphic lens wiki How anamorphic lens work