Optics Optomechanics Items Supply Of Optics Optomechanics Items , Post Collar , Optical Post , Optical Post Holder , Lens Mount , Band Pass Filters , Silver Mirrors , Gold Mirror , Compact Kinematic Mirror Mount With Removable Knobs , Ml Prism Mount, 2 Knob Actuators , High-Precision Rotation Stage , Caf2 Pl / Cx Lens , Bk7 Pl / Cx Lens , Bk7 Pl / Cx Lens , Bk7 Pl / Cx Lens , H-Zf1 Cube Polarizing Beam Splitter , Baf2 Holographic Wire Grid Polarizer , Ø1 / 2 Mounted Low-Order Half-Wave Plate, 2940 Nm , Ø1 / 2 Mounted Low-Order Half-Wave Plate, 3500 Nm , Ø1 / 2 Mounted Low-Order Half-Wave Plate, 4000 Nm , Ø1 / 2 Mounted Low-Order Half-Wave Plate, 4500 Nm , Ø1 / 2 Mounted Low-Order Half-Wave Plate, 5300 Nm , Achromatic ( Broadband ) Wave Plate @ 550-750 Nm, Thin 1 Inch Diameter , Etalon Fwhm 15 Cm-1 @800 Nm , N-Bk7 Plano-Convex Lens, Ø25.0 Mm, F = 25 Mm, Uncoated , Ø25.0 Mm Premium Shortpass Filter, Cut-Off Wavelength: 450 Nm , Ø50.8 X 6 Mm 750-850 Nm Reflectance 75% Transmittance 25% ( P-Poi ) Beam Splitter , Ø25 Mm Shortpass Filter, Cut-Off Wavelength: 800 Nm , Ultrafast Pump Mirror, High Reflecting, 25.4 Mm, Flat, 710-890 Nm => Limited