Browse replacement bulbs by instrument type. Lite Source stocks medical equipment bulbs for slit lamps, direct and indirect ophthalmoscopes, otoscopes, retinoscopes, lensmeters, keratometers, retinal and fundus cameras, perimeters, tonometers, transilluminators, surgical lights, microscopes and more. Both OEM and cost-effective equivalent options are available and clearly labeled on every product.

If you know your instrument type but not the specific brand or part number, this is the fastest way to find your replacement bulb. You can also browse by equipment brand, chat with a live expert, or call us at 800-523-0860. With over 40 years supplying medical practices, you can trust that we will help you find the right replacement.