Not trying to jeopardise any sales here just giving my opinion on this camera as I have one and I believe those of you buying one of these will no doubt have the same issue.
I bought it from Mark at Gutter Vac Systems. We used it for a full day no problems. The next day we set it all back up to continue with the housing association work we were doing and the female thread had worn away on the camera where the brackets male thread screws into. We had to carry on the job by taping the camera alone to the bend.
I rang Mark and brought this to his attention, he went and seen a company to fabricate a much better piece that screws into the camera and replaces this soft alloy piece show in the image. Mark within a few days got one sent out to me and it's spot on, it's been right ever since.
One other thing is you can't take images on this, just video.
