Spectrometer Richardson Gratings Plane Ruled Reflection Grating 1200 Grooves

011600  Manufacturer Richardson Model Spectrometer Description Two slits, two mirrors spectrometer ,Output targeting focusing optics, PL collecting opticsFree space input to prinston instruments PIXIE 100 camera Richardson Grating, 1200 Grooves/mm, very large grating 76x76 mm (substrate dimensions); 68 x 68 mm (ruled area),Blazing engle 10.3697deg, BK-7 glass,Ophir power detector PD300R-UV   Optical wheel + Dichroic mirror   P/n - Condition Used Additional info - Tested -    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 :)