Diaphragm (optics) photographic lens is called an iris diaphragm. In the early years of photography, a lens could be fitted with one of a set of interchangeable diaphragms , often as brass strips known as Waterhouse stops or Waterhouse diaphragms. The iris diaphragm in most modern still and video cameras is adjusted by movable blades, simulating the iris of the eye. The diaphragm has two to twenty blades (with most lenses today featuring between five and ten blades), depending on price and quality of the device in which it is used. Straight blades result in polygon shape of the diaphragm opening, while
Love Has a Name engaging our emotions and leading us into the throne room." In a superbly positive review by Aaron Lewendon for Eden.co.uk, says "All in all, "Love Has a Name" is pure escapism in worship." Luchae Williams in a favourable review for Gateway News drew the conclusion that "In "Love Has a Name", Jesus Culture followers will appreciate an album that stays true to the collective”s format — vocally impressive power ballads and catchy pop-infused praise. Worship teams will appreciate the bulk of the album, which holds a definite congregational sound." Hallels music critic Timothy Yap awarded "Love Has a Name" a