did you know - photo fact #8046 Posted by Richard Lippert on August 4, 2016 The square millimeter picture size of a full-frame 35mm camera (24mm x 36mm). Kodak brought the first 35 mm negatives to market in 1934! Tags: dyk | did you know Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest 0 comments Leave a comment Name Email Message Please note, comments must be approved before they are published