The new Omega 5 Magnifier is a modern, ergonomically designed magnifying lamp. It has a large 5" diameter, 3 diopter (1.75X), glass lens and high power LED's with 2 brightness levels for clear viewing. The internal spring arm allows accurate positing. It comes with two 5" diameter lenses in 3 diopter (1.75X) and 5 diopter (2.25X). with 2 brightness levels for clear viewing.