Previous page Next page 1 What's it do? 2 Wherell it work? Why is my reflection blurry, upside down, or distorted? Because you haven't found the right viewing distance yet. The viewing distance for a 30x magnifying glass is 2-3 inches. The viewing distance for a 40x magnifying glass is 1-2 inches! Why are mirrors not flat, but concave? Since product is a magnifying glass, the larger the concave surface, the greater the magnification. Can the suction cup on the back of the mirror be removed? The suction cups can be removed anytime, anywhere, and also have six spare suction cups. How to find the right magnifying mirror for you Different magnifying glasses are suitable for people with different levels of vision. You can try this magnifying mirror set to find the magnification that suits you best!.
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