Primus Ferire
Model Number: Keysight N7761A/021. Wavelength Range: 1260nm to 1640nm. Product Type: Variable Optical Attenuator. Fiber Type: 9/125μm SMF28. Product Condition This is a used item. This item is 100% authentic, official Japanese goods.
| Brand | Keysight |
| Model | N7761A/021 |
| Country Of Origin | Japan |
You will find that the Keysight build gives it a straightforward, no-nonsense vibe.