Low Pass Filter removal……..EOS 20D April 8, 2012/in Miscellaneous /by liyun http://www.centralds.net/cam/wp-content/uploads/2012/04/20d_lpf_s.jpeg 600 800 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-08 14:52:422012-04-08 14:52:42Low Pass Filter removal……..EOS 20D