Setoptics products include: Laser Crystal, Nd:GdVO4,Nd:YVO4,Nd:YAG,Ti:Sapphire,NLO Crystal,BBO,KTP,LiNbO3,KDP,DKDP,Birefringent Crystal,YVO4,α-BBO,Calcite,MgF2,Quartz,Electro-Optic Crystal,LiTaO3,Passive Crystal,Cr4+:YAG,Optical Crystal,YAG,Sapphire,CaF2,Crystal Holder,Optical Material,N-BK7/H-K9L,Fused Silica,Sapphire,Window,BK7 Window,Fused Silica Window,Sapphire Window,CaF2 Window,Silicon Window,Borofloat Window,Borosilicate（Pyrex） Window,Lens,BK7 Spheric Lens,Fused Silica Spheric Lens,CaF2 Spheric Lens,Achromatic Lens,C-Lens,Cylindrical Lens,Aspheric Lens,Prism,Penta Prism,Right Angle Prism,Corner Cube Prism,Dove Prism,Anamorphic Prism,Refection Prism,Dispersion Prism,Polarizer,Glan Taylor Polarizer,Glan Laser Polarizer,High Transmission Glan Laser Polarizer,Glan Thompson Polarizer,Glan Thompson Polarizing Beamsplitter Cube,Wollaston Polarizer,Rochon Polarizer,Waveplate,Zero Order Wavepalte,Low（Multi） Order Waveplate,Dual Wavelengths Waveplate,Achromatic Waveplate,Beamsplitter,Beamsplitter Plate,Cube Beamsplitter,Polarization Cube Beamsplitter,Non-Polarizing Cube Beamsplitter,Mirror,Dielectric Coated Mirror,Metal Coated Mirror,Rotator,Filter,Color Glass Filter,Interference Filter,Neutral Density Filter,Dielectric Coated Filter,Lyot Filter,IPL Filter,IPL Light Guide,Optical Holder,Beamsplitter Holder,Waveplate Holder,Optical Coating,AR Coating,Polarization Beamsplitter Coating,PR Coating,HR Coating,Diode Pump Laser Optics Coating,etc..（www.setoptics.com）.