JDS Optics Inc. 8550-1.3-STD Variable Optical Backreflector

JDS Optics Inc. 8550-1.3-STD Variable Optical Backreflector. Good condition. Adjustment micrometer moves smoothly and freely. Strain relief rubber around fiber entry points is deteriorated but fibers are in good condition, this is a typical “weak point” for this model. Unit uses FC type connectors (view gallery image). No manual or other documents. Purchaser responsible for any maintenance, calibration or certification if required. As shown.