The mark consists of The word "Lumina" in black color in the font "Helvetica" with a shaped logo on the left consisting of six, four sided shapes arranged in a circular array in the color black with the pointed end of the shape towards the middle of the circular array. The logo on the left could be said to resemble a tornado, hurricane, or camera lens by a reasonable person if they were asked without prior knowledge of what the logo looked like.
Color is not claimed as a feature of the mark.