Advanced Laser Interferometer System for Enhanced Measurement Accuracy. High Precision Measurement: Measurement accuracy up to 0.06um or higher using phase shifting technology. Customized Development: Full customization available according to specific customer requirements and designs. One Year Warranty: Comprehensive one-year warranty coverage for all mechanical equipment. Fizeau Interference Principle: Employs Fizeau's interference principle for accurate transmitted and reflected wave front measurement. Complete Software Suite: Includes computer and measurement analysis software as standard fittings.