Binocular headband magnifier, 4 lenses including 'visor' lens

Summary LED light Lightweight, adjustable headband. Lens can hinged up out of the way, e.g. if you can't be bothered to take it off each time you have a visitor or drink a cup of coffee. Comes with a box containing one huge 'visor' lens, the perfect wide-angle lens for reading (2X magnification), plus a choice of three double lenses that can be added to the visor lens (they simply clip in), marked 3.8X, 4½X and 5.5X magnification. Can be worn over the top of spectacles or without spectacles. Read all about magnification and how to choose a magnifier, click here.   Applications Suitable for reading, crafts, or for simple engineering work. The large visor lens is brilliant for 'wide-angle' viewing, especially reading. this is the one I used after an eye operation when I had very limited vision for a few weeks. Adding the high-power lenses make is suitable for more detailed close-up work.   Technical Large visor-lens, 2X mag on its own. You can add, to the visor lens: 3.8X mag. (= about 5.8X with the visor lens added) or 2.5X mag. (= about 4.5X with the visor lens added) or 3.5X mag. (= about 5.5X with the visor lens added) LENS MATERIAL: plastic PRESENTATION: lenses housed in a plastic box, everything nicely presented in a large cardboard box. Batteries included. POWER: takes three LR1130 batteries, included.   Further information Everything you need to know about magnifiers and magnification. See information about (and reviews of) loupes (small high-power folding jewellers' magnifiers). See information about (and reviews of) binocular (head-worn) magnifiers- especially the surgeons-type. See a guide to magnifiers for the partially-sighted. See loupes with UV lights. Video (electronic) magnifiers, video magnifiers compared. Products: see pocket microscopes and phone microscopes, click here. With most magnifiers* magnification and working distance are related. Download our Excel sheet, enter a magnification to see the resulting working distance, enter a working distance to see the resulting magnification. * excluding surgeons-type, digital & phone magnifiers, and microscopes.