This Lensbaby Double Glass Optic is part of the Lensbaby Optic Swap System. Lensbabies has developed a line of different "optics" that can be interchanged with the Muse, Composer, and Control Freak lenses. This provides artists with an almost unlimited variety of looks and styles to capture their unique visions.

The Double Glass Optic provides the sharpest focus in the line-up of optics. It offers a tack sharp "sweet spot" of focus, with minimal diffusion at all aperture settings. It uses low dispersion, high refractive index, multi-coated optical glass.