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Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor in Saudi Arabia

Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor

SAR 270
SAR 303
Brand
A ALSTAR
Category
Telescopes
– 1 +

Special Features

  • The laser comes fully adjusted; It can be further adjusted if required; It has three openings for adjustment: arranged at 120 degree which are initially sealed; The battery can be exchanged by unscrewing the small screw cap at the rear of the laser
  • This adjustment tool can be used in all 1.25 inch focusers; We provide you with precise instructions in German and English with a step by step explanation of how to adjust a telescope using this laser unit; Even if you are a newcomer to amateur astronomy
  • The laser unit has a front opening from which the laser beam can be emitted; It has a side window allowing a disk oriented at 45 degree with a central hole to be viewed; This can be later be used to see whether the laser is reflected back on itself
  • Extension tube provides extra focuser: back travel often needed for short range terrestrial viewing through a telescope; or for astrophotographic applications
  • Features two locking thumbscrews to secure any inserted astronomy accessory; with a brass compression insh to prevent the marring of your telescope accessories

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