DIY Smartphone Spectrometer - Full Pack - Grating Transmission -

Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer

Ocean Optics Spectrometer Bench w/ Mirrors & SMA Input - ALL READY FOR A PROJECT

Adjustable Optical Fiber Collimator SMA905 + Large Aperture Quartz Lens

Ocean Optics Spectrometer Bench Mirrors and Grating - ALL READY FOR A PROJECT

Ocean Optics Spectrometer Bench Slit Mirrors Grating ALL READY FOR A PROJECT DIY

NDR2017 Battery 7.2V For Olympus Analyzers Handheld Spectrometer ND2017A29

Thermo Electron LTQ Pre Amplifier PN 2078900-02 for Mass Spectrometer