I'm surprised nobody has mentioned the AppleSauce yet. Yes, it requires a Mac. Yes, they're currently out of stock, but Yes, it's absolutely the best solution out there for disk imaging. https://applesaucefdc.com/
I've used it for both hard & soft-sectored 5.25" disks and 3.5" disks. I've also imaged a few 8" disks using it, and I know more than one person has used it to image RX02 disks.
It'll image just about anything, including PC98 disks. GCR, FM, MFM, it'll do it all.
g. -- Proud owner of F-15C 80-0007 http://www.f15sim.com - The only one of its kind. http://www.diy-cockpits.org/coll - Go Collimated or Go Home. Some people collect things for a hobby. Geeks collect hobbies. ScarletDME - The red hot Data Management Environment A Multi-Value database for the masses, not the classes. http://scarlet.deltasoft.com - Get it _today_!
