Material: optical lens
MULTIFUNCTIONAL: 3X magnifying lens is well designed for normal reading, like newspaper, comic books; 45X magnifying lens is for examining extremely small texts, images, and objects.
HIGHT CLARITY: With hard and anti-scratching feature, this 3 quality glass lens makes superb quality image without distortions.
LIGHT WEIGHT: ONLY about 150g include the batteries, No more arm fatigue when reading.
Note: We only sell handheld magnifiers, no other products
High lens transparency, high imaging clarity.