This Exfo IQ-3300-B58 variable reflector is a great addition to any testing and measurement setup. Featuring high-quality materials and expert engineering, this reflector is built to last. Its brand name is EXFO and the model number is IQ-3300-B58. Designed for business and industrial use, this reflector is perfect for a wide range of applications. It falls under the category of Other Test, Measurement & Inspection, which makes it a valuable asset for anyone looking to improve the accuracy of their measurements.