I've recently run into a need for a wide angle lens. It definitely won't be a heavy hitter in my bag but I do shoot the occasional landscape and need something wider than the 18-55. I've been waffling back and forth between these 2 options. Leaning toward the 14mm only because of the AF - not sure if MF with the 12mm will be good with my eyesight. I can MF the 60mm or the Lensbaby 56 because I'm usually in close with those. I've never used manual focus for landscape photos, I worry I'll be struggling to get decent focus because it will be too far away for me to make out details. I've found a mint used copy of the 12mm for $230 or a 14mm with some external marks for $425. Who owns or has used these? Thoughts? Anyone tried both?