Special Package Sales: William Optics GT153 APO + GuideStar 61 (Not Eligible for Free Shipping)
Special Package Sales: William Optics GT153 APO + GuideStar 61 (Not Eligible for Free Shipping)All new GT153 Introducing ALL NEW GT153 full-frame imaging APO! You will be blown away by the small details you can...
William Optics Guide Star 61 APO Refractor (Soft Carry Case included) HK$3,580.00
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William Optics RedCat 51 (NEW 2022 Version) + FREE International Shipping HK$6,940.00 HK$6,740.00
NEW 2022 version of the popular RedCat 51 APO Free International Shipping! Available in limited quantity, Accepting order now! Please contact for the shipping schedule. Highlights of the RedCat 51-II...
2022 NEW Release: William Optics FLT-120 Triplet APO Refractor + International Free Shipping HK$28,880.00 HK$26,880.00
Celestron RASA 8" OTA (CGE Dovetail) HK$16,800.00
*Free shipping does not apply on this item* Please choose express shipping options such as FedEx, EMS, etc during checkout 8” ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA 8) OPTICAL TUBE ASSEMBLY (CGE DOVETAIL) Flat...
Celestron C11 Edge HD 11" Optical Tube Assembly (CGE Dovetail) HK$31,480.00
*Free shipping does not apply on this item* Please choose paid shipping options such as FedEx, EMS, etc during the checkout process Experience our best optical performance with EdgeHD’s aplanatic, flat...
Daystar Solar Scout SS60Dds Solar Scope HK$7,680.00
SS60-ds INCLUDES: Quality Achromat Doublet 60mm refractor Helical Front-end Focus with fine precision can focus for visual and imaging. 'Doublestack' performance at no extra cost Top quality Quark*...
Borg 8070 - Series 115 Carbon Fiber Tube 70mm Long HK$1,850.00
8070 – Series 115 Carbon Fiber Tube, 70mm long 70mm long carbon fiber tube M108/P1.25 female at the objective side M108/P1.25 male at the focuser side 165g Made in...
William Optics FLT-132 2021 with 3.5" Feather Touch & Rotolock HK$41,580.00
WO FLT-132 III with FeatherTouch Focuser: Now accepting orders! 132mm f/7 apochromatic refractor. The FLT132 represents William Optics' top of the line apochromatic designed for visual observation and astrophotography. The...
William Optics 50mm Guiding Scope (Red) with 1.25" RotoLock HK$1,280.00
All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits perfectly on your William Optics and other telescopes. The tube diameter is 54mm and dew shield of 58mm. Focal...
Celestron f/6.3 Reducer Corrector 0.63x for SCT HK$1,280.00
This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes This clever accessory makes it possible to have a dual focal ratio...
2021 NEW Release: William Optics Zenithstar 73-III f/5.9 APO (Free Soft Carrying Bag) HK$5,980.00
ZenithStar 73-III comes with new rising blocks underneath the mounting rings for added clearance Now comes with FREE WO patented Diffraction Spikes Bahtinov Mask Cap Zenithstar 73-III is a greatly versatile and...
2021 NEW William Optics FLT-132 III Triplet APO with 3.3" R&P Focuser HK$33,960.00
Specifications Aperture 132mm Focal Ratio F/7 Focal Length 925mm Objective Type 3 elements, Air-spaced, FPL-53 Resolving Power 0.86" Limiting...
Celestron C5 Spotting Scope 127mm f/10 Schmidt Cassegrain HK$5,880.00
Includes: 5" Schmidt-Cassegrain Optical Design StarBright XLT Coatings 25 mm (50x) Eyepiece 45° Erect Image Diagonal 6x30 Erect Image Finderscope ** Not eligible for free shipping ** Kindly select EMS /...
Celestron C8 Edge HD 8" Optical Tube Assembly (CG-5 Dovetail) HK$12,800.00
Celestron C8 Edge HD 8" Optical Tube Assembly (CGE Dovetail) HK$12,800.00
2021 NEW Release: William Optics FLT-91 f/5.9 APO + FREE International Shipping HK$17,380.00 HK$16,380.00
Accepting order now, limited quantity available! **Free International Shipping to most locations ** Available in space grey, red and gold Recommended Accessories: WO Flat6A-III 0.8x reducer flattener Flat6A-III...
William Optics Red Dot Finder Kit with Vixen Style Mounting Base HK$910.00 HK$750.00
This very practical Red Dot Finder (r.d.f.) comes with a handy, quick-release T bracket included in the package. It fits perfectly on all William Optics telescopes. With the Red Dot Finder, centering celestial objects...
William Optics Zenithstar 73-II f/5.9 APO (Free Soft Carrying Bag)
New version ZenithStar 73-III available now! Now comes with FREE WO patented Diffraction Spikes Bahtinov Mask Cap Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and...
William Optics Zenithstar 61-II f/5.9 APO (NEW) HK$4,990.00
William Optics Gran Turismo GT81 IV (NEW Model) + FREE International Shipping HK$12,480.00
Innovative Bahtinov Mask Cover (Patented) & New Dovetail Plate included! The new 2020 GT81 three-element super APO offer superb quality for imaging and visual use at an affordable priceļ¼From the pristine white finish on...
William Optics Flat61R Reducer Flattener with Rotator HK$2,280.00
William Optics Flat73R Reducer Flattener with Rotator HK$2,280.00
Takahashi FS-60CB Conversion Kit HK$1,050.00
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