3x/7x Necklace Magnifier
Model NL50A is a Necklace Magnifier. The main lens is 3x power magnification and a 7x Spot Lens is included. The lens diameter is 50mm. Model NL50A includes an adjustable cord which loops around the back of your neck to hold the magnifier in place. This magnifier is great for knitting or sewing, model making and many other activities.