Should get an HDMI to USB-C thing so i can use the loved one's DSLR as a webcam.

what's a good one?

@davidgerard Anything with a MS2130 chipset - brand doesn't matter, they're all basically the same inside.
@dusk what are some examples? I'm looking for stuff to add to an Amazon wishlist.
@davidgerard @dusk
I got an Elgato Cam Link 4K back at the start of the pandemic. I also have (https://www.amazon.com/Capture-Streaming-Conference-Teaching-Broadcasting/dp/B0C9STZMDR/ref=cm_cr_srp_d_product_top?ie=UTF8) that seems to work as well for 1080p capture.
Amazon.com: InnoMaker 4K HDMI to USB 3.0 Video Capture Card, 4K Cam Link Card Game Capture Card Adapter Screen Record Capture Device for Streaming, Gaming, Video Conference, Teaching, Live Broadcasting : Electronics

Buy InnoMaker 4K HDMI to USB 3.0 Video Capture Card, 4K Cam Link Card Game Capture Card Adapter Screen Record Capture Device for Streaming, Gaming, Video Conference, Teaching, Live Broadcasting: Internal TV Tuner & Capture Cards - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

@davidgerard Literally just search for "MS2130" - https://www.amazon.com/dp/B0CMT5SNFQ is one example but anything with the same chipset will be just as good.
Amazon.com: Hagibis USB3.0 Video Capture Card with 100W PD HDMI to USB/USB C 1080P HD 60fps Live and Record Video Audio Game MS2130 for Quest 3 2 Pro VR Switch2 PS4/5 Live Broadcast, Gaming, Streaming (UHC07P) : Electronics

Amazon.com: Hagibis USB3.0 Video Capture Card with 100W PD HDMI to USB/USB C 1080P HD 60fps Live and Record Video Audio Game MS2130 for Quest 3 2 Pro VR Switch2 PS4/5 Live Broadcast, Gaming, Streaming (UHC07P) : Electronics