### 50μm Motion Accuracy This vision encoder calibrates your H2 series printer to achieve motion accuracy below 50μm. The 5μm resolution optical measurement ensures precise compensation for mechanical tolerances and belt wear over time . ### Compatible with H2 Series The vision encoder works with all Bambu Lab H2 series printers including H2D, H2S, H2C, and H2D Pro. The same calibration plate can be used across multiple machines in your workshop . ### 5 Minute Calibration Process Simply place the encoder on the heated bed, run the calibration routine, and remove it when done. The entire process takes approximately 5 minutes and maintains high accuracy for weeks . ### Compensate Mechanical Wear As your printer ages, belts loosen and mechanical wear occurs. The vision encoder compensates for these changes by recalibrating the XY motion system, maintaining consistent print quality over time . ### Essential for Precision Printing For functional prototypes, mechanical parts with tight tolerances, and large format prints where dimensional accuracy is critical. The encoder ensures parts fit together without post processing