My image is ghosting, or a double image

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Gene Uselman
Posts: 2168
Joined: Thu Jul 07, 2016 3:18 pm
Location: Suburban Minneapolis, Minnesota, US
Country: USA
Nickname: Gene
Laser Machine Make or Type: QC
Laser Power: 130W
Laser Bed Size: 900x1300
Home Position: TR
Control Software: LIGHTBURN
RDWorks Version: RDw .19 & Lightburn
LightBurn Version: Latest
Ruida Controller: RDC6442
Windows Version: Win 10 Pro
Accessories: I have a combining lenses, pin tables [homebuilt], honeycomb tables , wireless remote, Modifed Ultimate Air Assist, home built non-powered rotary device, PrusaMK4 and Mini Prusa printers.

This is normally caused by the beam hitting the nozzle [not centered in the nozzle hole] which causes a reflection in one direction.
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Leopold Frilot
Posts: 8
Joined: Mon Feb 18, 2019 3:09 pm
Location: Baton Rouge, LA
Country: United States
Nickname: Leo
Laser Machine Make or Type: Chinese Red and Black (Upgraded version)
Laser Power: 60W
Laser Bed Size: 20"x28"
Home Position: TR
RDWorks Version: 8.01.34
Windows Version: Vista
Accessories: Rotary axis for cylinders, Rotary axis for chuck, Model 3000 chiller

Mine was doing that also. It started after I used a q-tip to clean the lens. Apparently I must have loosened the retainer and the lens was vibrating. So I took it apart and cleaned the lens properly then tightened the retainer and problem was solved.
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