Starlight Instruments TuBLUG-2" Newtonian Collimator

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•  The Howie Glatter 2-Inch TuBLUG Newtonian Laser Collimator: When it comes to lasers and collimation, one of the most trusted names in the business is guru Howie Glatter; for his uncompromising quality and dedication to above average products. 

  • Use with a regular laser collimator in single beam mode to perform Barlowed laser Newtonian primary mirror alignment on closed tube reflectors.
  • The Howie Glatter TuBLUG is inserted into the focuser tube and does not attach to the collimator,
  • Matte-white 45-degree face and anti-reflection coated Barlow lens mounted in a central axial hole.
  • The Howie Glatter TuBLUG is easily visible from primary adjustment position and can be turned 180-degrees to face the front and has a cut-out.

   

   

  WARNING: AVOID DIRECT OR MIRROR REFLECTED EYE EXPOSURE TO LASER BEAM

  Instructions can be downloaded here