Ikohe's Maxview Head Magnifier is the original, patented magnifier in this configuration, manufactured to much higher quality standards than its many imitations. Four lenses in the magnifications 1.2X, 1.8X, 2.5X, and 3.5X are included, each with its own vinyl storage pouch. The optical quality acrylic lenses flip up to allow normal vision. The magnifier's visor can also be flipped up to provide a wider field of normal vision. Each lens is stamped with its magnification, and has tabs that snap into the head visor. The light accessory is powered by two AAA batteries (included) and is adjustable vertically and horizontally. Made in Taiwan.