Phrozen Sonic XL 4K Resin 3D PrinterIntroduction: Phrozen Sonic XL 4K is a professional high precision LCD 3D printer. Aside from its Extra Large build volume of 190 x 120 x 200 mm (7. 5 x 4. 7 x 8 in) that lets you build just about anything, the machine offers remarkable accuracy and print quality, making it ideal for various professional applications. Indeed, it prints at a minimum layer thickness of 10 microns and offers an XY resolution of 50 microns, making every printed model a