Good optics for reading labels, maps etc.

Unlike larger fresnel sheets, this has very good optics for a piece of acrylic. My main complaint would be that you get very little magnification unless you hold it at the maximum distance in focus, which is about 8", but you'll still have to move it around to read large pages or newspaper. Also, the light from the LEDs will only be centered if you're at about 4", where you will only have minimal magnification.

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