Alignment 1.25" Next Generation Laser Collimator for Newtonian Telescopes - with This Laser You can collimate Your Newtonian Telescope Just in Few Minutes(Without Battery)
Orion LaserMate Deluxe II Laser Collimator
Zhumell 1.25" Laser Collimator
Laser Colli - Mark III
Amazon.com : Alstar Alignment 1.25" Next Generation Laser Collimator for Newtonian Telescopes : Electronics
Howie Glatter Howie Glatter 1.25 inch Collimator 650nm - Camera Concepts & Telescope Solutions