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Meade Series 4000 1.25" 2x Short-Focus Barlow Lens (07273)
Meade Series 4000 1.25" 2x Short-Focus Barlow Lens Short-Focus Barlow Lens Doubles the magnification of your 1.25" eyepiece Compact length means t...
View full detailsMeade 1.25" Eyepiece Adapter for SCT and ACF Telescopes (07182)
Meade 1.25" Eyepiece Adapter for SCT and ACF Telescopes Rear thread adapter (visual back) for SC/ACF telescopes with standard 2"-24 TPI (threads p...
View full detailsMeade 2" Accessory Adapter for Meade ACF and SCT Telescopes (07085)
Meade 2" Accessory Adapter for Meade ACF and SCT Telescopes Adapter for Meade ACF, SCT, and LS models Converts the rear cell thread of the telesco...
View full detailsMeade Zero Image-Shift Electronic Micro-Focuser (07080)
Meade Zero Image-Shift Electronic Micro-Focuser Obtain extremely precise image focus Use in combination with conventional coarse focus on the tele...
View full detailsMeade #607 DC Power Cord (07043)
Meade #607 DC Power Cord DC power cable 25 foot length DC tip (telescope side) measures 5.5mm O.D., 2.5mm I.D. Tip-positive Compatible with most M...
View full detailsMeade Equatorial Wedge for 8" ACF and SC Telescopes (07002)
Meade Equatorial Wedge for 8" ACF and SC Telescopes Wedge for Meade 8" models ACF and SC models Allows for polar alignment of an Alt-Az fork mount...
View full detailsMeade 25mm 5000 HD-60 6-Element 1.25" Eyepiece (07735)
Meade 25mm 5000 HD-60 6-Element 1.25" Eyepiece 25mm focal length for medium-low magnification viewing 19mm eye relief works well even when using ey...
View full detailsMeade Series 4000 Super Plossl 1.25" Eyepiece
Meade Series 4000 Super Plossl 1.25" Eyepiece This Meade Series 4000 Super Plössl eyepiece offers precision engineered Meade optics, with a wide fi...
View full detailsMeade Series 4000 1.25" Plossl Eyepiece and Filter Set (607001)
Meade Series 4000 1.25" Plossl Eyepiece and Filter Set Go from 0 to 60 with this Meade 1.25" Eyepiece & Filter Kit! The 13-Piece astronomy set ...
View full detailsMeade Series 5000 UHD Eyepiece 1.25"
Meade Series 5000 UHD Eyepiece 1.25" Meade has designed the Ultra-High Definition (UHD) waterproof eyepiece to provide sharp and beautiful views d...
View full detailsTakahashi 2X Ortho Barlow Lens (TKA00598)
Takahashi 2X Ortho Barlow Lens Have you ever longed to push your observation power further without sacrificing image quality? The new 2x Ortho Bar...
View full detailsCelestron AstroMaster 90AZ Telescope (21063)
Celestron AstroMaster 90AZ Discover our Solar System with the Celestron AstroMaster 90AZ! You’ll be ready to observe in minutes thanks to the quick...
View full detailsKendrick DigiFire 10 Controller Used (2001-DF-10-USED)
Kendrick DigiFire 10 Controller Used Canadian Compagny The Kendrick Dew Remover System has been the industry standard for effective dew removal an...
View full detailsCelestron PowerSeeker Accessory Kit - 1.25" (94306)
Celestron PowerSeeker Accessory Kit - 1.25" The Celestron PowerSeeker Accessory Kit is a great way to expand the enjoyment of your telescope. Insid...
View full detailsWilliam Optics Guide Star 61 Red Open Box
William Optics Guide Star 61 Red Technical Specifications Focal Ratio f/5.9Optical Design RefractorTelescope Aperture 61mm (2.4″)Telescope...
View full detailsAntlia OIII 3nm Narrowband PRO 2" Filter-OPEN BOX
Antlia SHO 3nm Narrowband Pro Filters OPEN BOX, LIKE NEW Antlia SHO Pro narrowband filter optimizes the FWHM (full width half maximum) to 3nm bandp...
View full detailsWilliam Optics Gran Turismo 81 IV Triplet APO f/5.9
William Optics Gran Turismo 81 IV Triplet APO f/5.9 The William Optics Gran Turismo 81 IV Triplet APO f/5.9 has been designed to deliver excellent ...
View full detailsWilliam Optics ZenithStar 81 Doublet APO f/6.9
William Optics ZenithStar 81 Doublet APO f/6.9 Technical Specifications Aperture: 81mm Focal Length: 559mm Focal Ratio: f/6.9 Focu...
View full detailsWilliam Optics ZenithStar 61II Doublet f/5.9
William Optics ZenithStar 61II Doublet APO f/5.9 Zenithstar 61 APO Photo Performance by Jerry Huang Technical Specifications Focal Length:...
View full detailsWilliam Optics Flattener FLAT68III (P-FLAT68III)
William Optics Flattener FLAT68III The William Optics Flattener 68III was made for 6 -7.5 F ratio refractors. This high-quality flattener has been ...
View full detailsWilliam Optics Fluorostar 120 f/6.5 Triplet Refractor (A-F120)
William Optics Fluorostar 120 Technical Specifications Aperture: 120 mm Focal Length: 780 mm Focal Ratio: f/6.5 Focuser: 3.3" Rac...
View full detailsWilliam Optics 50mm Guide Scope in Red (M-GR50RIII)
William Optics 50mm Guide Scope The RotoLock fully multicoated William Optics 50mm Guide Scope f/4 fits perfectly on your William Optics and other ...
View full detailsWilliam Optics 0.8x Flattener/Reducer (P-FLAT6AIII)
William Optics 0.8x Flattener/Reducer Flat6AIII This William Optics 0.8x Flattener/Reducer has been designed to optimize the flat-field imaging p...
View full detailsBushnell Legend porro prism 8x42 Binocular OPEN BOX(190842)
Bushnell Legend porro prism 8x42 Binocular BaK-4 porro prisms, Fully multi-coated optics allow maximum light transmission for optimum brightness H...
View full detailsBaader 3.5 / 4nm f/3 Ultra-Highspeed Filters – CMOS-optimized Open Box (H-alpha / O-III / S-II)
Baader 3.5 / 4nm f/3 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II) Baader H-alpha / O-III / S-II f / 3 Ultra-Highspeed Filter ...
View full detailsCelestron 2" Oxygen III Narrowband Filter (93624)
Celestron 2" Oxygen III Narrowband Filter The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emi...
View full detailsAtik 383L+ Mono Kit (ATK0067-USED)
Atik 383L+ Mono The Atik 383L+ features the Kodak KAF-8300 CCD with a huge number of good-sized pixels. This sensor has redefined mid-range astro-...
View full detailsiOptron SkyGuider Pro Mount + iPolar + WO High Latitude Base + Extra CW Bar (Used)
iOptron SkyGuider Pro Camera Mount with iPolar Used Introducing The SkyGuider Pro -- iOptron’s next generation camera tracking device! Leading the ...
View full detailsNightWatch from Terence Dickinson
NightWatch from Terence Dickinson Revised Fourth Edition: updated for use through 2025. The first three editions of NightWatch sold more than 600,0...
View full detailsAntares SCT Adapter Twist-Lock 2" Open Box (T2TL-OPEN)
Antares SCT Adapter Twist-Lock 2" Tired of threading your Schmidt-Cassegrain accessories on and off? Switch to a smooth 2" barrel with a T2TL Twist...
View full detailsAtik Apx26 Monochrome (ATK0220)
Atik Apx26 Monochrome The Apx26 utilises the Sony IMX 571 full frame sensor, combining versatility with wide field views. This 26.11-megapixel sens...
View full detailsPrimaluceLab EAGLE5 XTM Computer for Telescopes (EAGLE5XTM)
PrimaluceLab EAGLE5 XTM Computer for Telescopes EAGLE5 XTM is our most powerful computer ever for telescopes and astrophotography with blazing-fas...
View full detailsPrimaluceLab EAGLE5 PRO Computer for Telescopes (EAGLE5PRO)
PrimaluceLab EAGLE5 PRO Computer for Telescopes EAGLE5 PRO is the computer for telescopes and astrophotography that provides desktop class perform...
View full detailsPlaneWave CDK700 Primary Mirror Shutter (700920)
PlaneWave CDK700 Primary Mirror Shutter Protect the primary mirror of your CDK700 from unwanted dust and moisture with the PlaneWave Primary Mirror...
View full detailsCelestron Cable, StarSense to CG5 Adapter Cable used (93923)
Description Celestron Cable, StarSense to CG5 Adapter Cable Please note: This cable is compatible only with CG-5 mounts You can easily add a second...
View full detailsCelestron Cable, StarSense to CG5 Adapter Cable (93923)
Celestron Cable, StarSense to CG5 Adapter Cable Please note: This cable is compatible only with CG-5 mounts You can easily add a second auxiliary p...
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