Comparative Goniometer with 0.01" Ultra-Fine Resolution and 0-180° Measuring

Anglapex-CM comparative goniometer is a rapid mass-production testing system composed of high-precision autocollimator and multi-dimensional adjustment stage, specially designed for in-line quality control of optical component mass manufacturing.

Users only need to calibrate the angle benchmark with standard reference samples to complete fast batch measurement of workpieces. The supporting software automatically judges pass/fail status based on preset tolerance values, and all test data can be exported and saved as electronic spreadsheets for batch traceability. Featuring ultra-simple operation flow and ultra-fast testing speed, this equipment delivers outstanding efficiency advantages for high-volume production inspection lines.

It adopts a 300mm focal length autocollimator with 32mm clear aperture, ultra-fine resolution up to 0.01", 0-180° full measuring range, and stable single measurement accuracy of (±5"~±10")+δ, perfectly matching daily batch inspection of prisms, optical wedges and planar optical elements.

• Comparative Calibration Mode, Ultra-Fast Batch Testing: Calibrate benchmark angle with standard sample once, then realize one-click rapid measurement of mass workpieces. Greatly shorten single-piece testing cycle, ideal for high-volume production quality control.
• Wide 0-180° Measuring Coverage: Covers all common optical element angle testing demands, including prism vertex angles, wedge angles, parallelism and beam deflection angles. One machine meets all routine workshop inspection projects.
• Ultra-Fine 0.01" High Resolution: 300mm focal length optical system with 32mm large clear aperture, 0.01" ultra-high resolution, captures tiny angle deviation of precision optical parts without missing micro errors.
• Digital Real-Time Image Visual Display: Built-in image acquisition module, real-time beam spot preview on computer screen. Operators can visually align workpieces quickly, eliminating subjective reading errors from traditional manual measuring equipment.
• Intelligent Tolerance Judgment & Data Recording System:
  • Custom tolerance threshold setting; automatic NG pop-up reminder for out-of-spec workpieces
  • Automatically store all batch test data, support one-click export of electronic spreadsheet & standardized test reports
  • Complete data traceability for production quality audit and process optimization
• Compact Integrated Structure & Easy Operation: All-in-one optical and mechanical structure, simple multi-dimensional adjustment stage for fast workpiece positioning. Low technical threshold for workshop operators, no complex professional training required.

• Arbitrary Prism Angle Batch Inspection: Mass detection of vertex angle, right-angle verticality and surface flatness for right-angle prisms, pentagonal prisms, corner cubes and custom special prisms, the core inline testing equipment for prism factories.
• Optical Wedge Angle Measurement: Batch testing of wedge angle deviation for optical wedge sheets, used for laser beam correction and interferometer optical path calibration quality screening.
• Optical Flat Parallelism Detection: Test double-sided parallelism of optical windows, glass substrates and planar wafers, screen out workpieces with excessive wedge thickness difference.
• Cumulative Tolerance Inspection of Prism Assemblies: Detect cumulative angle error of multi-prism combinations, filter unqualified components before optical system assembly to reduce post-assembly rework rate.
• Beam Deflection Angle Test for Optical Devices: Batch screening of beam refraction and deflection error for dot lasers, line lasers and scanning laser modules, widely used in lidar, laser rangefinder and industrial laser production lines.