The mecablitz 52 AF-1 digital Flash from Metz is a shoe mount flash, with an illuminated rear touchscreen, designed to be compatible with Sony cameras featuring ADI / P-TTL. This flash also has a high guide number of 170' at ISO 100 and 105mm as well as a built-in USB port that allows for future firmware updates via the internet. A high quality metal base allows quick and easy attachment to the camera. This flash has the Sony Multi Interface Shoe and requires the optional ADP-AMA adapter for use on cameras with the older Sony/Minolta Auto-Lock Accessory Shoe. This item is sold as seen for spares or repair. Please read the description in full before purchasing. Spares and repairs items do not come with a warranty but do represent potentially excellent value. All faults or issues are fully described. Cosmetically this item would be placed within our good condition rating. Please Note: This unit is Faulty. All of the buttons are functioning, however the flash fails to fire when the test button is pressed or when processed through the camera. For this reason this item is being sold for spares or repairs.