Jun 16, 2017 #1 K kar120c Newly Enlightened Joined Oct 31, 2007 Messages 22 I have an old Romisen L-B030 green laser and I ask if is possible to focus the beam. Even by adding an external lens.
I have an old Romisen L-B030 green laser and I ask if is possible to focus the beam. Even by adding an external lens.
Jun 16, 2017 #2 FRITZHID Flashlight Enthusiast Joined Jun 20, 2011 Messages 2,500 Location Icelandic wastelands of Monico, WI https://integratedoptics.com/laser-beam-collimation
Jun 17, 2017 #3 K kar120c Newly Enlightened Joined Oct 31, 2007 Messages 22 Interestisg article but in pratice where I can find lens fitting this laser?
Jun 17, 2017 #4 E etudiant Newly Enlightened Joined Jan 3, 2010 Messages 26 Edmund Optical offers various lenses, including some for laser collimation. https://www.edmundoptics.com/optics/optical-lenses/ Note the variety is large and the prices usually start at the $25-50 a lens level. They do have loads of expertise and their people are helpful.
Edmund Optical offers various lenses, including some for laser collimation. https://www.edmundoptics.com/optics/optical-lenses/ Note the variety is large and the prices usually start at the $25-50 a lens level. They do have loads of expertise and their people are helpful.
Jun 18, 2017 #5 T Theodore41 Enlightened Joined Feb 22, 2016 Messages 205 Location Athens Greece If you can buy the X3 beam expander from Sanwu,do it.I have one and it is very good,as they are the lasers they make.The URL is https://www.sanwulasers.org/. You have to communicate first with them to know if it is possible to fit this expander to your laser. Edit. Look at this as well. http://laserpointerforums.com/f39/f...-x3-stainless-steel-spiker-release-93166.html Last edited: Jun 18, 2017
If you can buy the X3 beam expander from Sanwu,do it.I have one and it is very good,as they are the lasers they make.The URL is https://www.sanwulasers.org/. You have to communicate first with them to know if it is possible to fit this expander to your laser. Edit. Look at this as well. http://laserpointerforums.com/f39/f...-x3-stainless-steel-spiker-release-93166.html