Elinchrom Q-Mount to EL Mount Adapter MkIIElinchrom Q Mount to EL Mount Adapter MkII Compatible with Quadra, ELB 400 and ELB 500 TTL Heads. Heavy duty tilt mechanism now allows heads to be used with any Elinchrom accessory, even the big softboxes! The integrated stand mount takes the weight, leaving the head stress free. The addition of an umbrella bracket allows the use of other non standard EL 7mm Umbrellas. MPN: 26342