Request InfoResolve Optics Ltd.CHESHAM, England, July 28, 2011 — In response to increasing demand for off-the-shelf optics optimized for short-wavelength infrared (SWIR) performance, Resolve Optics Ltd. has designed two fixed-focus lenses (25 and 50 mm) specifically for the 0.9- to 1.7-μm waveband. In surveillance, military and machine vision applications, SWIR cameras have become the sensors of choice, but there are very few true SWIR lenses available. Most of the lenses available for the SWIR bandwidth are designed for the visible but have antireflection coating for 0.9 to 1.7 μm. 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