FULL PAGE A4 MAGNIFIER FRESNEL LENS. GADGETS GALORE IN SOUTH AFRICA

Our shop: Gadgets Galore. Timesquare shopping Centre, 108 Heugh Road. Corner 5th Avenue & Heugh Road, Walmer. Next to Pick n Pay and Wimpy. Fresnel lenses are great as reading aids, magnifiers or for use in DIY projection projects, emergency fire starter. This lens is great for reading fine print in books, magazines, menus, maps, telephone directories, etc. Makes a great gift for those who need a visual aid. They can also be used for light duty solar such as heating water and solar furnace projects and more. Size: 180mm X 260mm (7" X 10" Magnifier) Thickness: 0.40mm Material: PVC Groove pitch: 0.30mm Focal length: 300mm