Illuminated standing magnifier with lighting (with three 4-chip LEDs) from SCHWEIZER available in 3 light colours (warm white - 2700 K, neutral white - 4500 K and cold white - 6500 K) with the multi-power light option. With three precisely aligned 4-chip LEDs for uniform and high-contrast illumination: Boost switch to optimize the illumination Optimal handling through functional design Relaxed view through ergonomically inclined shape 4.4 times magnification through 2 aspherical light lenses at a precisely calculated distance 3 Mignon batteries required, type AA Product features:  Diopters / Diameter:6 D / Ø 100 x 50 mm, 8 D / Ø 100 x 75 mm Lighting:3 x 4-chip LED Power supply:Battery operated Light option:Multi-power light option Lens type:Aspherical lightweight lens Enlargement:4.4x