I have a Sculpfun S30 33w and have replaced the outer lens a few times. The inner/upper focal lens seems to now have a burn mark on it and it has lost some power. With what lens and how can I replace the upper focal lens?
I have a Sculpfun S30 33w and have replaced the outer lens a few times. The inner/upper focal lens seems to now have a burn mark on it and it has lost some power. With what lens and how can I replace the upper focal lens?