Amzdeal 5 Lens Loupe Magnifier Magnifying Glass - Black 5 interchangeable lenses in powers 1.0, 1.5, 2.0, 2.5 3.5X scratch-resistant acrylic reduces weight Included: One LED magnifier headband, 5 different grade lenses & Instruction Fits easily over your own reading glasses Fully adjustable headband with soft padding, comfortable fit for any size head Fits easily over your own reading glasses Wide field of view - according to the usage you need, the bracket can be rotated upward or downward for 60 degree, and left or right for 25 degree