The Telesight Half-Frame Spectacle Magnifier is a binocular magnifier designed for use by individuals with low vision. This spectacle-style magnifier is designed for those who do not wear glasses. It has two optical quality acrylic prismatic magnifying lenses with scratch resistant coating. The lenses can be flipped up when not in use. Six available models differ in the focal range (working distance) and power of their magnifying lenses: model 42 has a 20-inch focal range and 1.5x power; model 43 has a 13-inch focal range and 1.75x power; model 44 has a 10-inch focal range and 2x power; model 45 has an eight-inch focal range and 2.25x power; model 46 has a 6 2/3-inch focal range and 2.5x power; and model 48 has a five-inch focal range and 3x power.