Diaphragm (optics) curved blades improve the roundness of the iris opening. In a photograph, the number of blades that the iris diaphragm has can be guessed by counting the number of diffraction spikes converging from a light source or bright reflection. For an odd number of blades, there are twice as many spikes as there are blades. In case of an even number of blades, the two spikes per blade will overlap each other, so the number of spikes visible will be the number of blades in the diaphragm used. This is most apparent in pictures taken in the dark with small
Love Has a Name of 10,000 equivalent album units of "Love Has a Name", thus topping the Billboard Christian Albums chart in the same week. "Love Has a Name" is Jesus Culture's second album to attain the top position on the chart after their 2014 live LP, "Unstoppable Love'. CCM Magazine's Matt Conner rated the album four stars out of five, saying that it is filled with "stirring anthems and ballads," and describes the live arrangement as "exciting and inspiring." Bestowing the album a four-point-four star rating in a review at The Christian Beat, Emily Caroline states that "In "Love Has a Name", the