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sabbsj

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  1. sabbsj

    Backfocusing with 1/4 ccd

    sabbsj replied to sabbsj's topic in Installation Help and Accessories

    Yes I have tried both a NDF and doing the process at night. I found better results with the NDF.
  2. sabbsj
    I am having an issue with an installation, wondering if anyone has tried a solution that I was thinking of implementing. Camera setup: Progressive scan RGB CMOS 1/4” ccd (axis p-1343) Lens Currently Installed : Format Size : 1/3" , Focal Length: 7.5-50mm, Aperature Ratio: 1:1.4 , CS mount , DC Iris I am unable to do a back focus on the camera as there isn't enough flange focal distance adjustment to back focus the lens. I am wondering if anyone has ever used a C-CS extension (5mm) and seen positive results in similar circumstances?
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