Spectra Physics Laser Cavity Mirrors & Output Couplers, Your Pick from 350-752nm

PTI Monochromator Dual Grating By Photon Technology Spectra Physics Tested

Spectra Physics Model 310A Polarizers C-Mount with Hamilton Adapters

Spectra Physics 332 Spatial Filter Made in USA

SPECTRA PHYSICS 69931 ARC LAMP POWER SUPPLY (please read)(S2)

Spectra-Physics 1000w hg xe lamp

Parts for Spectra Physics Model 165 Ion Laser

SPECTRA PHYSICS COATED HR CONCAVE LASER OPTICS x 4 Units