Simple to install, this fiber optic Clip-On Variable Attenuator works by physical attenuation of your existing 3mm jacketed singlemode cable.

• Attaches anywhere on cable
• Reusable, no lasting effects on cable
• Low back reflection
• Adjustable attenuation of 0 to >47dB at 1550nm
• Attenuation of 0 to >21dB at 1310nm