Please understand that this item is quite old (circa 1990). I think it's in relatively good condition for its age (^-^) It's from the old days, so I wouldn't say it's lightweight. There's no manual, but I think it's easy to understand. 137 x 77 x 64mm / 360g (without batteries) 2x zoom Focus adjustment: Near-infrared multi-focus Battery: 2CR5