requires 2 batteries. Technical data Acessories Included accessoriesbatteriesBattery typeCR 2025 Magnifiying glasses Adjustment distance (aE)400 mmObject cutting width (s)46 mmDistance Eye - Lens

requires 2 batteries. Technical data Acessories Included accessoriesbatteriesBattery typeCR 2025 Number of batteries needed2 Magnifiying glasses Adjustment distance (aE)400 mmObject cutting width