The FiBO brand of true phase-shifting Michelson interferometers for non-contact fiber optic endface testing combines 3D surface mapping and defect detection in a compact, rugged and portable design. Standing only about 6.5 inches tall, FiBO is powered by a simple USB 2.0 interface and features a vibration insensitive optomechanical design. Patented kinematic adaptors require no adjustments or calibration. A feature-packed, highly versatile instrument, FiBO is currently offered in the following configurations to meet various fiber optic endface measurement applications.