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  1. LuMarans30

    Damaged laser pointer collimating lens (532nm Laser 303)

    Thanks! I damaged it after trying to glue an IR cut filter above the lens. This time I will buy a proper laser pointer with a pre installed IR filter from Sanwu. Also I will never try again to dissolve super glue from a plastic surface using acetone. 😂
  2. LuMarans30

    Student in the Faculty of Physics in the university of Camerino, Marche, Italy

    Student in the Faculty of Physics in the university of Camerino, Marche, Italy
  3. LuMarans30

    Hello from Italy

    Thank you very much! It will be really awesome indeed 😁
  4. LuMarans30

    Hello from Italy

    Greetings to all, My name is Andrea, and I live in central Italy. I have just finished high school and will start university in September in the Faculty of Physics. 😁 I like lasers because I find their working principle very interesting, and I hope to learn a lot about them. In the past, I...
  5. LuMarans30

    Damaged laser pointer collimating lens (532nm Laser 303)

    Hello everyone, I've accidentally damaged the acrylic collimation lens of my 532 nm Laser 303. While searching for a replacement, I came across a forum thread entitled "Here is a little tip for anyone with a 303 type laser with lens problems" (sorry I can't share any links yet) mentioning that...




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