"No one makes better glass," writes The Journal on "Leica's lenses. The latest model from the German label is this 'TL System Summilux-TL 35mm', which is considered to be the reference for APS-C format cameras because of its unmatched performance characteristics – most notably the unique bokeh effect, which is defined by the way it renders out-of-focus points of light. The inner mechanisms are mapped out to the tiniest detail and thanks to internal focusing, its length remains constant. Use it with the compatible camera.