I used the XF 33mm F1.4 R LM WR on the Fujifilm X-Pro3 and Fujifilm X-T30 II, both of which have Intelligent Hybrid AF and the lens gets subjects in focus very quickly and quietly. It’s not ideally suited to sport or action photography, but it is able to cope with quite fast moving subjects.
As well as being fast, the Fujifilm XF 33mm F1.4 R LM WR’s focus mechanism is sent and focus breathing is controlled well.
Even at the widest aperture of f/1.4, there’s a good level of sharp detail at the centre of the frame and it’s maintained extremely well into the corners of the frame. Closing down the aperture to f/2.0 increases the sharpness a little, but the difference isn’t noticeable at normal viewing sizes. The sharpness continues through the rest of the aperture range with only a hint of the effect of diffraction at f/16. Consequently, you can use the XF 33mm F1.4 R LM WR with confidence at any aperture.
If the profile that’s applied to the raw files when they’re opened in Adobe Camera Raw is turned off, there’s some vignetting visible in images captured at the widest aperture, and there’s a hint of pin cushion distortion. When the profile is turned on, however, there’s only a suggestion of vignetting and the curvilinear distortion vanishes. The profile is applied by default and while the lens is by no means a bad performer without it, it makes sense to make use of it.
I haven’t seen any problematic chromatic aberrations in the images that I’ve shot with the XF 33mm F1.4 R LM WR, but flare is a different matter. Fujifilm supplies the lens with a plastic lens hood that is more than half of the length of the lens. I’d advise keeping this on at all times because if sunlight passes across the front element of the lens there is pronounced flare. This manifests itself as areas of reduce contrast, bright spots and coloured patches within the image. Using the lens hood significantly reduces the risk of flare, but as usual, you can still encounter it when the sun is within the frame. When the sun is more perpendicular to the front element, you see fewer colours and bright spots, and the flare can be used for creative effect.
Shooting at F/1.4 delivers nicely out of focus background with with attractive bokeh. Small highlights are circular and they maintain this shape well into the corners of the frame. They also don’t suffer from obvious artefacts.