This 4x Stand Magnifier is one of a range that has a strong durable frame which ensures the lens is held at precisely the right working distance to give a clear and steady image.  The added tilt feature on the 4x magnification Magnifier means that the frame is adjustable so that the reading position can be optimised. The Stand Magnifiers bi-aspheric lens is designed to give a sharp, distortion-free image with its acrylic lens material offering excellent clarity and strength.