I tried connecting a Hikvision box camera (DS-2CD5026G0, without auto back focus option) to a Fujinon 1000mm len (D60x16.7) and can't get a clear picture (only zooming in ~150mm range) even using manual focus. However when I disconnected the auto-iris cable between the camera and len, I can get a clear picture again (but it's not workable for 24/7 day & night operation). What's the problem and any advice for this setup? Can ABF help? Thanks.
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Problem For Connecting IP Box Camera To Long-Range Lens
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Undisclosed #2
Apr 07, 2020New discussion
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