The versatile 580EX flash, with master/slave functionality and zoom adjustment. - Model: 580EX - Features: Master/Slave mode - Zoom Function: Zoom adjustable - Country of Manufacture: Made in Japan - Display: Equipped with an LCD display Includes the case, instruction manual, and mini stand, all for the same price. This item belonged to my parent and has been stored at home. I've hardly seen it used, but I believe it's an older model. Please review the photos and model number before purchasing. Feel free to ask any questions or make offers. Thank you for looking.