I can customize the wavelength and channels on FS.com. the finial products are what I have searched for a long time. I am especially satisfied with their MEMS technology. It can continually and variably attenuate the light intensity in the optical fiber transmission.

The best design for tilt connectors,tilt angle can avoid laser direct to our operator's eyes, and well protect our delicate eyes. It is really easy for us to handle that.

My Account Manager recommends this product in the my Multi-Service Transport (FMT) system, the hot-swappable plug-in VOA card only occupies 1 slot in the 1U/2U/4U chassis. It saves a lot of space and works a lot in optical transmission.

The attenuation range can reach 0.80~60dB, very hard to buy the same level products with such cheap price. Good quality and trust worthy warranty. I will purchase more in our next project.