Control depth of field in a unique way and add a completely new dimension to your artistic toolbox with a Lensbaby selective focus lens. With the Composer, Lensbaby introduces a completely new lens, based on a ball and socket configuration that delivers smooth selective focus photography with unparalleled ease. Photographers simply tilt the lens to a desired angle and then focus with a manual focusing ring. The Composer stays in the desired bent position without requiring a locking mechanism and features the new Lensbaby Optic Swap System. The Composer comes with the Double Glass Optic installed.