The geometry of an optical fiber refers to the physical characteristics of the cable, such as the diameter, roundness, and concentricity of the fiber core and cladding. Accurate measurement of fiber geometry is crucial for ensuring the quality, reliability, and performance an optical fiber. Arden FGC-G range is the complete solution for measuring the dimensions and geometry of standard and specialty fiber, up to 600 μm in diameter, in both production and R&D environments.