http://www.adorama.com/alc/taginfo/Quantum <p><span style="font-size: small;">This week Mark will show you strobists how to get to the next level of sophisticated flash shooting with Quantum Flashes.</span></p> http://www.adorama.com/alc/article/12700 <p><span style="font-size: small;">A bare-tube flash is just like any other flash--except that it has no reflector behind the flash tube. It sends light relatively evenly in all directions (except directly down). </span></p> http://www.adorama.com/alc/article/8101