The PMVOA or non-PMVOA is built based on collimator with adjusting screw by hand which can easily attenuate the light in optical loop, it's widely used in optical testing and transmission system.
Wide attenuating range
Easily adjusting by hand
Fiber communication on system test
Optical passive component test
Optics lab use
We cater to customers' needs, welcome to wholesale variable optical attenuator with our factory through our website.