Purpose: To summarize the clinical experience of 300 cases using the Sapphire unfloder intraocular lens (IOL) injection system.Methods: After the standard phacoemulsification, an AR40e IOL was implanted using the Sapphire Unfolder. The involved problems during and after the operation were observed and analyzed.Results:The complications occurred during the operation including the crack at the haptic-optic junction in 2 cases, slight kink in the haptic in 5 cases, IOL clamp into the cartridge in 2 cases, posterior capsular rupture in 2 cases and endothelium damage in the central small area in 4 cases. All the patients recovered successfully with IOLs in good position.Conclusion: IOL implantation with the Sapphire Unfolder led to no serious complications and got the satisfactory results.