Elinchrom ELC Pro HD 500 | Demo. Elinchrom ELC Pro HD is a studio flash for you with very high demands. With world-class performance, ELC Pro HD offers new ways of working through super-fast charging, short flash duration and lots of creative features. It's not just the performance that makes the Elinchrom ELC so impressive - it's also about how these features are combined with a fascinating user-friendliness. This product has been used for demo and is in excellent condition. Included in ELC 500