Features: 1.Especially designed for small room; 2.Floor stand with cast iron base; 3.The whole construction work either when the phoropter is on the left or also when it is on the right side of the patient; 4.The projector is placed NOT TO THE OTHER SIDE but in front so that the phoropter and projector are in reality at 90° to each other. So that the side of the projector can be changed if the side of the phoropter is changed.