New Yongnuo 42.5mm f/1.7 Mark II is in Stock at Amazon. RED35 tested it! Andreapazzo 3 years ago The new Yongnuo 42.5mm f/1.7 Mark II MFT lens is now available at Amazon US, Bhphoto, Amazon DE, Amazon UK, Amazon FR, Amazon ES, Amazon IT. RED35 tested the new lens here: