If you're curious about the bokeh quality of the Canon RF 50mm f/1.2L USM lens compared to other 50mm lenses, it really shines. The manufacturer highlights its exceptional image quality and the beautiful blur it creates in the background. This lens is known for capturing sharp details and vibrant colors, even wide open at f/1.2.

From what we've gathered, a lot of photographers appreciate how smooth and pleasing the bokeh is with this lens. It's a great option for portraits or indoor shots where you want to separate your subject from the background. Plus, its fast autofocus and depth of field control help maintain clarity and keep your subject as the star of the show, leaving the background nicely blurred.

The lens is also praised for working well in low-light situations, maintaining sharpness and strong contrast. It's sturdy too, fitting in well with Canon's L-series reputation for durable build quality.

However, if you're considering a renewed version, just a heads up that some have mentioned issues with packaging and customer service from third-party sellers. Our research suggests buying directly from Canon or a trusted seller to avoid any hassle.

Overall, the Canon RF 50mm f/1.2L USM lens is often loved for its superb bokeh and performance level. Just make sure you're securing your purchase from a reliable place, especially with renewed options.

The autofocus on the Canon RF 50mm f/1.2L USM lens is pretty impressive. It's fast and reliable, which is what many photographers are looking for. The lens is made for Canon's RF-mount cameras, like those in the EOS R series, and really takes advantage of Canon's mirrorless tech. This makes it stand out compared to the older EF lenses.

The manufacturer talks up the lens's f/1.2 aperture as a big deal, and for a good reason. It not only helps with shallow depth of field and creating beautiful bokeh, but it also boosts focus performance in low-light settings. From our research, the Ultrasonic Motor (USM) in the lens means you get quick and quiet autofocus — super handy for things like portrait shots or weddings where you need to be subtle and precise.

Technically speaking, this wide aperture really lets the autofocus shine, especially in dim lighting, which has gotten it a lot of praise. Our findings show that the autofocus performance is definitely up to the professional standards you’d expect from Canon’s top-notch L-series lenses.

If you're eyeing the newer versions of this lens because they're more budget-friendly, be careful about where you're buying it from. Some folks have had trouble with the lens's condition from third-party sellers, including issues with packaging and quality when it arrives. So, it's a good idea to stick with official or well-known retailers to make sure you get a brand-new lens with reliable support.

So, if autofocus is one of your main concerns, this Canon lens is a solid pick. The RF mount tech, Ultrasonic Motor, and wide aperture all combine to deliver great performance across different shooting situations. Just remember to buy from a trusted source, especially if you're looking at renewed models, to avoid any quality hiccups.

The Canon RF 50mm f/1.2L USM lens is pretty remarkable, especially when it comes to sharpness at f/1.2. From what we've found, it's not easy for lenses to maintain sharpness at such a wide aperture, but this one manages quite well.

At f/1.2, you'll generally see excellent sharpness in the center of the frame. The corners might be a little softer, but that's a common trade-off with wide-aperture lenses. Usually, stopping down a bit can help improve corner sharpness if that's a concern.

Also, the shallow depth of field at f/1.2 is pretty amazing—it gives you that dreamy bokeh that really makes portraits and artistic shots pop. It kind of makes the sharp areas stand out even more by beautifully blurring the background.

One thing to keep in mind is that this lens doesn't come with optical image stabilization. The manufacturer suggests pairing it with camera bodies like the EOS R5 or R6 that have built-in stabilization for better results.

This combo can give you a decent level of stabilization, though maybe not as much as you'd expect—perhaps around 5 stops instead of 8.

If stabilization is a priority for your photography, especially in low light or for video, using a body with stabilization or considering a lens with built-in IS could be worth it.

But for many photographers, the sharpness and image quality of the RF 50mm f/1.2L, especially for portraits and general shots, can be a huge draw.

Ultimately, using it to its strengths—like its sharpness at wide apertures—can give you some fantastic results. Just consider your needs for stabilization and shooting style to get the most out of this lens.