When selecting the appropriate LED bulb assembly for your LW Scientific i4 microscope, it's important to consider the power connection type:
I4P-ASM7-LED3
This LED bulb assembly is designed to plug directly from the wall outlet into the microscope without any additional adapter.
I4P-ASM7-LEDP
In contrast, the I4P-ASM7-LEDP bulb assembly requires an additional power adapter. It connects from the wall outlet to the adapter, which then plugs into the microscope.
Key differences:
I4P-ASM7-LED3: Direct wall-to-microscope connection
I4P-ASM7-LEDP: 12 volt wall-to-adapter-to-microscope connection