Objects of Desire: Leica Super-Elmar-M 18mm F/3.8 ASPH lensApril 2, 2009 By Dan Havlik
Constructed with eight lenses in seven groups with one aspherical element, the Super-Elmar-M 18mm f/3.8 ASPH is designed to be free of vignetting, distortion and chromatic aberrations. Though we haven't gotten a chance to test one out yet—as PDN went to press the lens had not begun shipping—with those specs, it should produce sharp, crisp pictures with consistent edge-to-edge exposure. Even when shot wide open, the 18mm f/3.8 offers depth of field extending from infinity to 3.93 feet. You'll likely only need to stop down if you want to increase the depth of field. The 18mm f/3.8 ASPH lens is also being offered with the new Leica Bright Line Finder M 18mm—for an additional cost, of course—which features more precise framing, along with a clear, high-contrast picture.
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