Overview

The Lensbaby Double Glass Optic is a 50mm f/2.5–f/22 lens for the Lensbaby Optic Swap System, offering a central sweet spot of focus surrounded by dramatic blur. Its metal barrel and 12-blade iris improve build and aperture control over the original. Optical strengths include creative blur and compatibility with magnetic bokeh discs. Weaknesses: the sweet spot softens toward edges and results resemble the Sweet 50. It suits photographers seeking mindful, creative blur effects, but requires a compatible Optic Swap body.