The Bausch & Lomb Magna Visor Magnifier is a hands-free, magnifying visor designed for individuals with low vision. It has three interchangeable lenses with three different magnification levels: 1.8x, 2.2x, and 2.6x. The lightweight, clear lenses provide for a wide viewing area and enable the user to conduct detailed work on crafts or hobbies while keeping their hands free. Made to be worn on the head, the Magna Visor has a molded frame that is padded with a removable, washable material. Moreover, the magnifying visor can be flipped up and out of the way when not in use.
The focal length (i.e., the distance between the magnifier and what the user is looking at) for each lens is as follows:
1.8x magnifying lens has a 12-inch focal length.
2.2x magnifying lens has an 8-inch focal length.
2.6x magnifying lens has a 6-inch focal length.
MAGNIFICATION: 3 interchangeable lenses - 1.8x, 2.2x, and 2.6x.
LENS SIZE: Height: 1.25 inches (approximately). Length: 3.5 inches (approximately).