Neewer Red Laser Collimator, Adjustable 1.25'' Collimation Eyepiece With 2'' Adapter, Telescope Accessory Compatible With Newton

Neewer Ls-T9 Red Laser Collimator Helps You Easily And Precisely Calibrate Your Telescopes. The 1.25'' Eyepiece And 2'' Adapter Will Suit A Wide Range Of Reflector Telescopes. The Red Laser Is A Clear Dot Instead Of A Blurred Elliptic Shape, Thus Making Collimating Effortless. The Collimator Only Has 1 Brightness Level For Simple Manual Calibration. A Window Allows You To View The 45 Target And Check If The Laser Is Reflected To Itself. The Laser Will Display As A Clear Dot Instead Of A Blurred Ellipse For Precise Collimation. An Included L Shaped Hex Key Can Help You Manually Calibrate The Collimator If There Is Any Misalignment. Built With Aluminum Alloy For Durability, The Collimator Can Also Maintain Its High Accuracy In Extremely Cold Areas Up To -22F (-30C) Or When The Temperature Shifts Abruptly. Specifications Model: Ls-T9 Material: Aluminum Alloy Power Source: 1 X Cr2032 Coin Cell (Included) Package Contents 1 X 1.25'' Red Laser Collimator 1 X 2'' Adapter 1 X L Shaped Hex Key 1 X Cr2032 Coin Cell