Large Handheld Reading Magnifier 3.5" Inch 2x,4.5x Bifocal Lens by Carson

<p>JS-36 HandHeld™ magnifier is a 3.5? compact, easy to use 2x power magnifier for home, school or office. By Carson Optical has a crystal clear acrylic lens gives you a sharp distortion-free view. This magnifier is a great low vision aid and assists in reading small print and general inspection.The JS-36 magnifier is lightweight and comfortable to use for a long period of time Lightweight yet durable for everyday usage. 2x Magnification&nbsp;</p> \n<p>&nbsp;</p> \n<ul> \n<li><strong>Lens Power/ Magnification</strong> -2x,4.5x</li> \n<li><strong>Lens Diameter</strong> - 3.5 Inch</li> \n<li><strong>Lens Diopter</strong> - 4 Diopter&nbsp;</li> \n<li><strong>Lens Focal Length</strong> &nbsp;9"&nbsp;</li> \n</ul>