[Amen] obtained a microscope whose light source was an incandescent bulb, but the light from it seemed awfully dim even at its brightest setting. Rather than hunt down a replacement, he decided to ...

Here is an economical way to experiment with light, color, and optics. You get one Red LED light source, one Green LED light source, and one Blue LED light source. The three LEDs can be controlled ...

Leica Microsystems launches the new Leica DM4000 B LED - a microscope system with innovative LED illumination optimally suited for biomedical applications. The specially designed LED transmitted light ...