Delivered as standard with the AD4013TL, AD4013MTL, AD4013MZTL and AD7013MTT but available as a separate service/replacement item.
Closed cap for the long working distance (TL models) in the AD series.
Delivered as standard with the AD4013TL, AD4013MTL, AD4013MZTL and AD7013MTT but available as a separate service/replacement item.