The Digi-Slave L-Ring 3200 is a powerful, versatile "White Light" LED ring light that has been specially designed for macro photography with applications for forensic, science, and medical macro photography and is compatible with any digital camera. It includes a Focusing Light with 16 white focusing lights
A larger inner diameter (with 72mm filter thread) makes the L-Ring 3200 perfect no matter the lens size of your digital camera, up to 77mm (sizes other than 72mm require a stepping ring.)
Equipped with 32 oversized, super-bright White LEDs, it features a variable power dial and half light settings to quickly and easily optimize the light output. It can be used as a continuous light source, and can also be triggered from a standard PC or hot-shoe sync.
A function switch allows half of the LEDs to be switched off to aid in resolving surface details. This compact, lightweight ring light is perfect for any kind of close-up photography dental, catalog, jewelry, etc. Takes 4AA batteries or optional power adapter. A removable diffuser is included in this version
One reason why the Digi-Slave 3200 is popular is because of its Lightweight.