Celestron PoweTank Lithium Pro (Non Free Shipping Item) HK$2,380.00
Product Highlights: Extra-large capacity portable power pack featuring Celestron’s LiFePO4 battery technology Powers your telescope for up to 17 hours USB device charging supports QuickCharge 2/3 and Adaptive...
Antlia Imaging Herschel Wedge with 35mm Prism and 1.25'' Cak 3nm Solar Filter (Not for visual use). HK$2,690.00
Antlia Imaging Herschel Wedge with 35mm Prism and 1.25'' Cak 3nm Solar Filter The Antlia Solar Wedge (Herschel Wedge design) replaces the standard prism diagonal at the rear of refractor telescopes to enable imaging of...
Cyclops Optics C-Mount Male to 1.25" Adapter HK$150.00
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DayStar Interference Eliminator – C mount HK$1,480.00
Pegasus Astro Pully Belt Set for Step Motor Kit/Focus Cube (SCT-C11/14) HK$200.00
Pegasus Astro Pully Belt Set for Step Motor Kit/Focus Cube (SCT-C11/14)
Cyclops Optics 2" nosepiece 20mm extension (Thread size: 48mmx0.75) HK$200.00
2" nosepiece 20mm extension (Thread size: 48mmx0.75)
Tele Vue Sol-Searcher Solar Finder HK$380.00
The aperture acts as a "pinhole" which projects an image of the Sun on to the ¼" translucent "screen." This screen can be viewed from either side. Simply move your scope until the Sun's image is centered on the screen...
William Optics M80 to M54 x 0.75 Flattener adapter (Flat68III, Flat7A) HK$430.00
2kg High Quality Brass Counterweight (Bore Diameter: 18mm) HK$680.00
Celestron REDUCER LENS 0.7X - EDGEHD 800 HK$3,180.00
Celestron’s EdgeHD reducers features a custom 4-element optical design engineered to maintain the flat-field performance of our award-winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide...
Celestron T-ADAPTER for EDGEHD 8 HK$318.00
T-Adapter for 8” EdgeHD optical tube threads onto the rear cell. This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope. This arrangement is used for terrestrial...
Takahashi TOE 4mm HK$2,280.00 HK$1,980.00
Celestron Dovetail Bar kit, 8" Narrow (Vixen Style) HK$300.00
Item Description: Fits pre-drilled holes in the front and rear cells of current 8” Schmidt-Cassegrain and 8” EdgeHD Optical tubes Aluminum bar with orange anodizing provides a sturdy mounting platform. Easy...
William Optics SWAN 9mm (1.25 inch) Eyepiece HK$720.00
SWAN: a premium eyepiece for your most demanding observations. Unforgettable views of star clusters and the moon at 72 deg. F.O.V. A premium eyepiece at a fraction of the cost it’s worth! Super...
Cyclops Optics Losmandy/GCE to Vixen/CGEM Dovetail mount adapter HK$950.00
Sturdy and high precision adapter to convert Vixen/CGEM type into Losmandy/CGE dovetail mount.
Cyclops Optics High Precision M54 Spacers Kit (0.1mm, 0.15mm,0.2mm,0.3mm,0.4mm,0.5mm,0.6mm,0.8mm,1.mm) HK$450.00
High precision M54 Spacer Kit contains the following spacers for optimising back focus distance 0.1mm 0.15mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1...
M68x1.0 female to M54 male Adapter (9mm) HK$330.00
M68x1.0 female to M54x0.75 male adapter Thickness: 9mm
M48 Extension Tube 18mm HK$180.00
M48 extension tube Length: 18mm
Celestron 48mm T-Adapter for EdgeHD 9.25", 11", 14" HK$480.00
M48 T-Adapter for Celestron EdgeHD 9.25", 11", 14" Attaches directly to the rear cell of the larger Edge optical tubes Produces better illumination for today's larger full-frame imaging sensors, all the way to the...
M42 Male to 1.25" Eyepiece Holder Adapter HK$240.00
Converts a 1.25" female thread into a 1.25" eyepiece holder (through-hole) for eyepiece or QHY5-II / QHY5-III series camera connection
Cyclops Optics Focal Plane Adjuster M42 HK$280.00
DayStar Interference Eliminator – T-mount HK$1,480.00
M42 Female to M42 Female Adapter (10mm) HK$120.00
M42 female to M42 female adapter Thickness: 10mm Thread length (female): 10mm
M48 Extension Tube 14mm HK$160.00
M48 extension tube Optical Length: 14mm
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