This lightweight, durable magnifying visor is an economical choice for hands-free magnification; the visor can be worn over your prescription glasses and tilts up and out of the way when magnified viewing is no longer needed. The visor comes with three precision, optical-grade acrylic lenses which can be swapped out as your work demands. The comfort band and tension strap connector provide custom, comfortable wear for long periods of use.
• #5 lens: 2.5X; 8" focal length
• #4 lens: 2X; 10" focal length
• #3 lens: 1.75X; 14" focal length