curtley 0 Posted February 7, 2007 Hi can anyone tell me how to back focus a vari-focal lenses on a body camera. i know that the best way to do this is with a ND1 neutral density filter during day light hours but how do you actually setup the camera focus? Many thanks Share this post Link to post Share on other sites
rory 0 Posted February 7, 2007 Here is an interesting thread from a year ago. http://www.cctvforum.com/viewtopic.php?t=3492 Share this post Link to post Share on other sites
curtley 0 Posted February 7, 2007 thats great: can someone now tell me where is the iris barrell situated on a cctv camera is this located behind the lens the barrel that the lens is screwed onto? Share this post Link to post Share on other sites
