{"product_id":"headband-magnifier-hands-free-dual-led-4-lenses","title":"Headband Magnifier Hands Free Dual LED, 4 Lenses","description":"HM-4D Headband Magnifier with 4 lens system \u0026amp; two brilliant led lights  that provide magnification from 1.5x-3.5 with single lens and up to 5x magnification with 2 lenses. The HM-4D  headband magnifier is ideal for doing repetitive small detailed tasks and operations that require a precise magnified view and hands to be free operation. Optical grade acrylic lenses provide a dynamic magnified view, and the lenses easily flip up  and out of the way for normal viewing. The lenses are prismatic so both eyes focus on the object being viewed at the proper distance for magnification being used, thereby relieving eye strain and fatigue.  Headband Magnifier has easy to adjust headband to fit all sized heads \u0026amp; has 4 lenses -1.5x, 2x, 2.5x, 3.5x. When used independently these lenses provide  1.5x, 2x, 2.5x, 3.5x, magnification with varied focal lengths, when lenses are used in combination when doubled up these lenses can also provide 2.75x, 3.5x, 4x, 5x,  magnifications. Lenses come in protective carrying case.\r\\n\r\\n\u003cp\u003e \u003c\/p\u003e\r\\n\u003cul\u003e\r\\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'arial black', 'avant garde';\"\u003e- Lens Power\/Magnification - 1x,1.5x,2x,2.5x, 3.5 \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\r\\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'arial black', 'avant garde';\"\u003e- Lens Diameter  1\"x3\" \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\r\\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'arial black', 'avant garde';\"\u003e- Lens Diopter 2,6,10\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\r\\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'arial black', 'avant garde';\"\u003e- Lens Focal Length  15\"-4\"\"\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\r\\n\u003c\/ul\u003e","brand":"headbandmagnifiers","offers":[{"title":"Default Title","offer_id":41722591051839,"sku":"HM-4D","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/3983\/7247\/files\/headband-magnifier-4-lenses-led-hm4d-image-2_cb4e2ff3-d7ce-4188-af80-35c93e4424cb.jpg?v=1747808300","url":"https:\/\/headbandmagnifiers.com\/products\/headband-magnifier-hands-free-dual-led-4-lenses","provider":"www.HeadbandMagnifiers.com","version":"1.0","type":"link"}