With its CP-60 Magnivisor Deluxe model of the Pro series, the Carson Optical brand offers a high-quality headband magnifying glass for professional use with four different spare lenses with the following magnifications: 1.5x, 2x, 2.5x and 3x.The headrest strap included can be adapted to each size without difficulty. The LED lamp can be dismantled and used as an independent light source to direct the light in the desired direction. Ideal tool for all leisure activities requiring a good vision (sewing, patchwork, embroidery, knitting) but also for craft work, to carry out fairly difficult repairs and, above all, as a reading help. Piles: 3x aaa (no Includes) magnification: 1.5x, 2x, 2.5x, 3x.POIDS: 0.15 kgdimensions: 2.54 cm x 5.84 cm x 24.64 Garanty: 2 years.