Skip to content

Astronomy Specialist

Search

Menu

BRANDS
TELESCOPES
- TELESCOPES
- ASTROGRAPHS
  
  ASKAR
  
  CELESTRON
  
  PLANEWAVE
  
  SHARPSTAR
  
  SKY-WATCHER
  
  TAKAHASHI
- CASSEGRAIN
  
  BAADER
  
  CELESTRON
  
  SKY-WATCHER
- COMPUTERIZED
  
  CELESTRON
- DALL-KIRKHAM
  
  TAKAHASHI
  
  OFFICINA STELLARE
  
  PLANEWAVE CDK
  
  PLANEWAVE IRDK
- DOBSONIAN
  
  GEOPTIK
  
  SKY-WATCHER
  
  OPTIQUES FULLUM
- NEWTONIAN
  
  ARTESKY
  
  GSO
  
  SKY-WATCHER
- REFRACTORS
  
  ASKAR
  
  NAKOH
  
  TAKAHASHI
  
  SHARPSTAR
  
  SKY-WATCHER
  
  WILLIAM OPTICS
  
  ZWO
- RITCHEY-CHRETIEN
  
  GSO
  
  OFFICINA STELLARE
  
  PLANEWAVE
- SMART TELESCOPES
  
  DWARFLAB
  
  ZWO
- SOLAR
  
  BAADER
  
  DAYSTAR
  
  SKY-WATCHER
- SPOTTING SCOPES
  
  CELESTRON
BINOCULARS
- BINOCULARS
- BY SIZE
  
  UP TO 50MM
  
  70MM
  
  82MM
  
  100MM
  
  120MM
  
  150MM
- BY TYPE
  
  APO
  SEMI-APO
  
  ACHRO
- BY BRAND
  
  SKY ROVER
  
  WILLIAM OPTICS
MOUNTS
CAMERAS
- CAMERAS
- FLI
  
  KEPLER
  
  AURORA
  
  REVELATION
  
  MICROLINE
  
  PROLINE
  
  FILTER WHEELS
  
  ACCESSORIES
- MORAVIAN
  
  C0 SERIES
  
  C1 SERIES
  
  C1+ SERIES
  
  C1x SERIES
  
  C2 SERIES
  
  C3 SERIES
  
  C4 SERIES
  
  C5 SERIES
  
  FILTER WHEELS
- TOUPTEK
  
  DEEP SKY COLOUR
  
  DEEP SKY MONO
  
  PLANETARY COLOUR
  
  PLANETARY MONO
  
  GUIDE CAMERAS
  
  FILTER WHEELS
  
  ACCESSORIES
- QHYCCD
  
  DEEP SKY COLOUR
  
  DEEP SKY MONO
  
  SCIENTIFIC
  
  FILTER WHEELS
  
  ACCESSORIES
  
  ADAPTERS
- ZWO
  
  DEEP SKY COLOUR
  
  DEEP SKY MONO
  
  PLANETARY COLOUR
  
  PLANETARY MONO
  
  GUIDE CAMERAS
  
  SCIENTIFIC
  
  FILTER WHEELS
  
  FILTER DRAWERS
  
  ACCESSORIES
ACCESSORIES
OBSERVATORIES
SPECIALS
TOOLS
ENGINEERING

COLLIMATORS

(6 products)

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Availability

In stock (4)
Out of stock (2)

Clear

Brand

Baader Planetarium (1)
OCAL (1)
Takahashi (4)

Clear

Threads

1.25" Barrel (1)
2" Barrel (1)
M36.3 x 1 Female (1)
M36.4 Male (1)
M43 x 0.75 Female (1)
M43 x 0.75 Male (1)

Clear

Optical thickness

Optical thickness: 5 mm (1)
Optical thickness: 10 mm (1)

Clear

Compare

Sold out

OCAL 4 ELECTRONIC COLLIMATOR

Regular price $262⁰⁰ USD
Compare

Sold out

BAADER LASER-COLLI™ MARK III COLLIMATOR

(3)

Regular price $111⁰⁰ USD
Compare

TAKAHASHI COLLIMATING SCOPE

(1)

Very low stock (1 unit)

Regular price $262⁰⁰ USD
Compare

TAKAHASHI COLLIMATING EYEPIECE 1.25"
In stock

Regular price $85⁰⁰ USD
Compare

TAKAHASHI VISUAL COUPLING S TKP00103
In stock

Regular price $65⁰⁰ USD
Compare

TAKAHASHI 2" - M43 ADAPTER TKP00113
In stock

Regular price $98⁰⁰ USD

Your cart

Your cart is empty

Subtotal:$0⁰⁰ USD

Loading...

EXPLORE

About Us
Blog
Terms of Service
Refund Policy
Shipping Policy
Privacy Policy
Quick Order

NEWSLETTER

Join our mailing list for updates, exclusive offers and astronomy news.

Email

CONTACT

Phone: 02 83281234

Mon - Fri 10:00am - 5:30pm

Saturday by appointment

33/1-5 Thew Parade, Cromer, 2099, NSW Australia.

Drop us an email

Facebook
YouTube
Instagram

Payment methods accepted

© 2026 Testar Australia.

Compare /15

Loading...

Loading...