The Sigma Lens Adapter for EM-140 Macro Flash - 62mm is an adaptor ring that allows you to attach the Sigma EM-140 macro flash to any lens with a 62mm filter thread.

Genuine Replacement Part

This product is a genuine sigma part that is excellent as a spare adaptor ring, or as a replacement for a lost part.

62mm Filter Thread

The Sigma 62mm Lens Adapter ring has a diameter of 62mm and a thread to allow you to attach it to the front of a lens.