Upload & Sell: On
i had the 1d3 for about a month. it was very good with every other lens EXCEPT my 35 (which worked perfectly on a 5d, 5d2, 1ds2, 5d2). it seemed that no matter how much i adjusted it, it was 'off'. since the 35 is my favorite lens, the 1d3 had to go. good luck!