Collimation Tools for Telescopes

HoTech 2" SCA Crosshair Laser Collimator The HoTech 2" SCA Crosshair Laser Collimator separates itself from all other laser collimators with its in...

Bob's Knobs for Celestron 8" SCT A. Knobs for C8 f/10 Pre-1980 Orange-Tube Secondary Part: C8orgFits: Pre-1980 Celestron 8” (20 cm) f/10 SCT with ...

Howie Glatter 2" Laser Collimator Inside the collimator is a solid-state laser diode, which emits an intense laser beam through a front aperture, e...

Bob's Knobs for Celestron 11" SCT We offer knobs for all versions of the Celestron 11” f/10 Schmidt-Cassegrain secondary with either standard or me...

OCAL Electronic Collimator 4.0 The OCAL Electronic Collimator 4.0 is a precision alignment tool designed for astrophotographers and telescope users...

Howie Glatter Concentric Circle Projection Attachment When it comes to lasers and collimation, one of the most trusted names in the business is gur...

HoTech Advanced CT Laser Collimator for 2" Focuser Innovation Brings Affordable and Portable Collimation Into Reality Since the invention of the Ca...

Antares 1.25" Laser Collimator Align your optics with a precision the Antares 1.25" Laser Collimator. An absolute must for Aspheric system performa...

Baader Laser Collimator "Colli" - Mark III Laser-Collimator for easy collimation of your telescope in 1-2 minutes High-quality, impact-resistant ...

Bob's Knobs for Celestron 5" SCT A. Knobs for C5 f/10 Secondary with Standard Collimation Screw ThreadsPart Part: C5stdFits: Celestron 5” (13 cm) ...

Bob's Knobs for Celestron 9.25” SCT  A. Knobs for C9.25 f/10 Secondary with Standard Collimation Screw Threads Part: C9.25stdFits: Celestron 9.25”...

Celestron 1.25" Collimation Eyepiece The Celestron Cheshire Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmid...

Astrozap Artificial Star The artificial star is designed to provide a steady, stable reference for star collimation to be used in lieu of an actual...

Astronomy Plus 1.25" Cheshire Collimator A Cheshire collimating eyepiece is a precision tool used to align the optical elements of a telescope, ens...

Howie Glatter TuBlug 2" Newtonian Collimator Use the Howie Glatter TuBlug 2" with a regular laser collimator in single beam mode to perform barlowe...

Antares 1.25" Cheshire Collimator Align your optics with a prescision Antares 1.25" Cheshire Collimator. An absolute must for Aspheric system perfo...

Bob's Knobs for SkyWatcher & Celestron Newtonian Primary Fits: SkyWatcher Newtonian telescopes with factory collimation screws.Primary collima...

Howie Glatter 1.25" Laser Collimator When it comes to lasers and collimation, one of the most trusted names in the business is guru Howie Glatter. ...

HoTech HyperStar Laser Collimator Upgrade Kit For users already purchased the Advanced CT Laser Collimator, you may purchase the corresponding HoTe...

HoTech HyperStar Laser Collimator This patented HoTech HyperStar Laser Collimator elevates the HyperStar collimation into a new dimension. Accurate...

HoTech 2" SCA Dot Laser Collimator The HoTech 2" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovative sel...

SharpStar 1.25" Collimating Eyepiece This SharpStar 1.25" Collimating Eyepiece (CE) is a must-have for any Newtonian or Cassegrain telescope. With ...

Hotech Astro Aimer G3 FeatureWater Resistant for all Weather ConditionNow you can take your Astro Aimer to anywhere, including the dewiest of sta...

Buckeye Duncan Mask for SCT Collimation A Duncan Mask can be used to easily and quickly collimate your SCT. Instructions are provided below.    The...

Howie Flatter Variable Laser Brightness Cap Upgrade Variable Laser Brightness battery cap/switch upgrade for laser collimators. Technical Specifica...

Howie Glatter 1.25"-2" Laser Collimator When I started manufacturing laser collimators I realized that in order to produce consistent and accurate ...

HoTech 1.25" SCA Crosshair Laser Collimator The HoTech 1.25″ SCA Crosshair Laser Collimator separates itself from all other laser collimators with ...

HoTech 1.25" Reflector Mirror Additional HoTech 1.25" Reflector Mirror for Advanced CT Laser Collimator. Double-pass the lasers through the entire ...

Astronomy Plus High Quality Telescope Laser Collimator with Coaxial alignment This precision laser collimator is engineered specifically for Newton...

Astronomy Plus Telescope Laser Collimator for 1.25 Inch or 2 Inch   Achieve precise and effortless collimation of your Newtonian or Dobsonian teles...

Astronomy Plus Telescope Collimation Eyepiece (long style)   This long-style collimator is a precision alignment tool designed for Newtonian and Do...

Starfield Deluxe Laser Collimator The Starfield Deluxe Newtonian laser collimator has a long 1.25" barrel and a machined rim for proper alignment. ...