The Inspire™ Auto 50 ultrafast OPO delivers unprecedented user friendly, computer-controlled tuning from 345 nm to 2.5 μm gap-free and with no change of intracavity optics or crystals. Pumped with the Mai Tai® ultrafast Ti:Sapphire lasers, the OPO delivers high power across the UV and visible range and provide adjustable pulse width from 80 to 350 fs. Inspire’s robust opto-mechanical design ensures high stability and insensitivity to ambient temperature change. Auto version with semi-automated tuning and nearly transform-limited pulse duration flexibility (80-350 fs) for tailoring pulse widths to match experimental conditions.