Richardson Gratings Plane Ruled Reflection Grating 1200 Grooves 53033BK01-030R

010607  Manufacturer Richardson Gratings Model 53033BK01-030R Description Plane Ruled Reflection Grating Grooves/mm: 1200 Grooves P/n 53033BK01-030R Condition New Additional info Blaze Angle: 10.3697Curvature: PianoCoating: Aluminum    Dear Customer Thank you for choosing our product. We will be happy to answer any question you have with a swift reply.  If you have any issue with your purchase or delivery, do not hesitate to contact us. We will do our best to clarify and resolve to your satisfaction.  We are in GMT+3 Time Zone, so please be patient and you will get answered :)