16. 0 x 16. 0 mm Transmitted Wavefront Errora < 4 Transmitted Beam Deviation 0 5 arcmin" name="description"/> 16. 0 x 16. 0 mm Transmitted Wavefront Errora < 4 Transmitted Beam Deviation 0 5 arcmin" property="og:description"/> 16. 0 x 16. 0 mm Transmitted Wavefront Errora < 4 Transmitted Beam Deviation 0 5 arcmin" name="twitter:description"/>