Custom Analytical Quality Flat UV grade Fused Silica Optical Window; 63.5mm Diameter x ~1.6mm Thick. Surface Figure: ~3-5 waves @ 633 nm nominal; 60-40 Surface Quality

                                                

                                                   
         eSource Optics / PMB 126, 1225 Providence Rd, Whitinsville, MA 01588

       VUV-UV Optical Filters & Mirrors/ VUV-UV Windows/Lenses & Prisms