Check the listing for details. Empire Volture 6×25 Solar Charging Capable 400 yds Rangefinder ~ Archery, Golf. Color: Black, Condition: New. Listed at 40.00 USD. Empire Volture 400 yard 6x25 Rangefinder The Empire Volture Rangefinder offers an extremely unique solar charging panel for continuous outdoors use without battery power. The compact, palm-sized rangefinder features several operational modes including beeline, height, angle of incline or decline, and measurements in yards or meters. The adjustable focus eye piece makes the Empire Volture Rangefinder perfect for archers, crossbow hunters, tree stands, golfers, boaters, and more. Features: 6X Magnification 25mm Lens Water Resistant with a Rain Mode Solar Charging Panel and will accept a 3 volt back up battery LCD Display Multiple Operational Measurements Beeline, Height, and Angle modes Belt Case