Jump to content

Jamshu

Members
  • Content Count

    1
  • Joined

  • Last visited

Community Reputation

0 Neutral
  1. Jamshu

    Cant focus well...

    Hi. I have 8 security cameras from aliexpress(AHD) Its ov4689+nvp2450 Varifocal 2.8-12mm And I cant focus well the cameras I think it Fixed Iris and that the reason. I tried to put nd filter of 0.6 in front of the camera, and the focus looks much better. But I cant put the nd filter well... I need maybe to stick the filter on the glass(Dont know how) Maybe there is a better way to change the aperture or something? Thanks for the help guys..
×