https://blogger.googleusercontent.com/img/proxy/AVvXsEjLx0XGpbSV9Qs1J9NLck4UwAYaj-MtI6upKAN37X2WZQWF0QzhRcKsTWuoC-szia1lsEFwqInsOmtkxil8ng2V-LsQVD_Oa8wJQj0-3J29cqhPUrtadlO682UYGwnyRdEhbvrDMMe2q9TKMn32PHnMaK6lLiLxa035b83VHYbjLkizmRG0gUD9zshHNkzanMY266-gWXBCR-YXaSRD=w120-h120
lomography's 19th century petzval lens for DSLRs - designboom
via Robert Curran - Google+ Public Posts https://plus.google.com/112103787303980306465/posts/cDB67vuhdYY
lomography's 19th century petzval lens for DSLRs - designboom
via Robert Curran - Google+ Public Posts https://plus.google.com/112103787303980306465/posts/cDB67vuhdYY
