Amazon.com : SVBONY SV121 Red Laser Collimator, Adjustable 1.25 inch Collimation Eyepiece, with 2 inches Adapter, Telescope Accessory for Newtonian Dobsonian Marca Telescope : Electronics
Alignment 1.25" Next Generation Laser Collimator for Newtonian Telescopes for sale online | eBay
sub $200 2'' laser collimator - Equipment (No astrophotography) - Cloudy Nights
Laser-Colli MK III Laser Collimator
AstroBeam II Barlowed Laser Collimator | Astromart
AstroSystems AstroSystems 2 inch Laser Collimator with Barlow - Camera Concepts & Telescope Solutions
AstroSystems Astrobeam 2 inch Barlowed Laser Collimator | Astromart
Baader Laser Colli - All Metal Laser Collimator | OPT Telescopes