Patuoxun magnetic lens for iPhone 5/4 / 4s, Galaxy S2 / S3 / S4, HTC One M7 (3 in 1 Set: fisheye lens, wide-angle, micro lens) black black (Electronics)
All three fit exactly on my Nokia Lumia 1020 and work great! The small magnet sticker is indeed blue (my Lumia black), but that hardly disturbs. -> Recommendation from me.