2K Micron-level Accuracy & Uniform Light Source: 2K solid-state display system achieves precision of 0.02-0.05mm, producing out smooth surface and delicate finish. LD-002R adopts the 405nm wavelength UV light source. Reflective cup provides uniform light with light evenness up to 90%. Reduce Jagged Edges: 4X/8X anti-aliasing makes precise corrections to prints, living up to the needs of fine prints. Ball Linear Rails & Strong Air Filtering System: Ball linear rails ensure z-axis to move steadily, eliminates riffles on final prints, producing out smooth surface and delicate texture. Double fans and active carbon air filtering system deodorizes the odor from resin. All-new UI Interface: New Ul interface, Chinese and English supported, real-time printing monitoring, 3.5 inch touch-screen high resolution and clear display. Quick Leveling & Convenient Vat Cleaning: Special manual leveling system simplifies leveling process. Special FEP release film tightened from both sides, prolonging service life. Quickly remove residue from the resin vat with the removal of release film.