Hello everyone,

We're a precision waveplates manufacturer in China.
And during years production, we have lots of waveplates in stock.
Many kinds, half waveplates, quarter, L/8.....
266nm,350~750nm,700~1100nm.......

our retardation is L/500. Because our accuracy thickness for waveplates.

So if you guys need waveplates, please feel free to contact me.