Focus on 475 scope


Hi everyone, i have 2. scope 475. I have recaped both and now full working. But the focus on the second one isn't sharp like the first one. I checked high voltage, 2.72kv for the first and 2.6k for the second. Focus and asting are working but i cant adjust the line more than that. Someone know what could be the problem ?

Thank you :)

Look picture here!AnKLPDy3pII_gkwm-YPX7azSL7Y2

Join to automatically receive all group messages.