Panasonic Nocticron 42.5mm f/1.2 Lens In Stock February 28, 2014 By Eric Reagan B&H has the new Panasonic Leica DG Nocticron 42.5mm f/1.2 ASPH Power OIS lens for Micro Four Thirds cameras in stock now. That’s an 85mm equivalent on a full frame camera. Check it out here at B&H Photo.