Swarovski 4-12x50 BT
4k video look at Swarovski Z3 4-12x50 BT very clear optics right to the edges and nice FOV (actually a larger FOV then my steiner 3-12x56 34mm tube!)
4k video look at Swarovski Z3 4-12x50 BT very clear optics right to the edges and nice FOV (actually a larger FOV then my steiner 3-12x56 34mm tube!)