The Rolleivision 66AV is a high quality projector for 6x6cm medium format slides. It features manual forward and reverse, power focus (with autofocus for slide-to-slide sharpness) and a built-in timer function for automatic shows. This Rolleivision 66AV is in good working order, fully tested, with some cosmetic paint wear on one side. It includes a clean Rollei-Heidosmat 150mm f3.5 lens, power cable, and a single tray that holds up to 30 slides.