Cosina has announced the VoigtlÃÂnder Color Skopar SL II 28mm F2.8 manual focus prime lens for Nikon and Canon DSLRs. The latest in VoigtlÃÂnder's SL II range, it offers a wideangle 74.8ÃÂ field-of-view on full-frame DSLRs or short-normal angle of around 53ÃÂ on APS-C cameras.