配有橢圓反射鏡的氙燈 The IL75E is an ellipsoidal reflector based 75W xenon lamp. It is designed to optimise the light launched into a monochromator, integrating sphere or fibre optic bundle. Typically, it proves more efficient than lens based xenon sources rated up to 500W. The housing also contains the lamp starter. The 605 power supply is recommended