Request InfoAerotech Inc.Aerotech goniometers are offered in direct-drive and worm-gear models. ANT-20G series direct-drive goniometers offer 0.05 arc-second resolution, ±0.03 arc-second in-position stability and ±6 arc-second accuracy. Travel is up to 20°. AGC series worm-gear-driven goniometers are used where 90° of angular travel is needed with the payload at the center of rotation, or where two axes of rotation are needed about a common point.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 9/5/2022Alignment StageThe XYR-300-400 Alignment Stage from Optimal Engineering Systems Inc. offers +/-3-μm accuracy for industrial, medical, semiconductor, production, research, and laboratory applications. 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