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320mm Dovetail Mounting Plate for OTA/ Equatorial/ Tripod Telescope Accessories
C $61.19
2 Inch 26mm HD Fully Multi-Coated Wide Angle Eyepiece for Astronomical Telescope
C $57.52
1.25'' Diagonal Mirror Full Metal 45 Degree Zenith Mirror Telescope Accessories
C $29.36
T-Adapter for 8” EdgeHD Optical Tube & DSLR T-Ring M42 for Astrophotography
C $43.51
L-shaped Plate Astronomical Photography Bracket for AZGTIX/AZGTI Equatorial
C $88.39
Full Metal T-adapter for 8” EdgeHD 8HD Telescope Astrophotography Accessories
C $38.07
Featured items
CELESTRON 0.7X Focal Reducer for EdgeHD8/ HD925/ HD11/ HD14 Scopes&Optical Tubes
C $452.90
Celestron X-CEL LX 2.3/5/7/9/12/18/25mm 60° Telescope Eyepiece 2X/3X Barlow Lens
C $108.44
Celestron 1.25'' 31.7mm 8-24mm Zoom HD Eyepiece Fully Multi-coated for Telescope
C $97.91
Celestron Telescope Black Carrying Soft Case Shoulder Bag for 90EQ 90AZ 80DX
C $47.59
Celestron NexYZ 3-Axis Smartphone Adapter for TeleScope/ Binoculars/ Microscopes
C $66.09
Bahtinov Focusing Mask Fixed Diameter 60/80/100/120/140/160/180/200/230/280mm
C $13.59
Best sellers
Celestron 1.25" Omni Plossl Eyepiece 4/6/9/12/15/32/40mm for Astronomy Telescope
C $24.47
Celestron F/6.3 Reducer Corrector Deceleration Lens 94175 for C Series Telescope
C $183.60
Multi-Function Finder Scope Base Dovetail Clamp Mount for Astronomical Telescope
C $10.87
SLR&DSLR Camera Adapter T-Ring + 1.25" Telescope Mount Adapter + Extension Tube
C $19.03
Celestron Solar Filter for Nexstar 127SLT/5SE/6SE/8SE/925/C11/Omni 150 Telescope
C $63.91
Black Fully Metal Dovetail Mounting Plate for Astronomical Telescopes 45mm-240mm
C $10.87
All items
SVBONY 1.25inch 68° Eyepiece 6/9/15/20mm Ultra Wide Angle FMC Lens for Telescope
C $45.28 to C $157.89
Fully Metal 2" 1:10 Dual Speed Focuser for Reflector Telescope w/ 1.25'' Adapter
C $307.37
1.25 inch 70 degree FOV 7/14/22mm Eyepiece Flat Field Auto Focus for Telescope
C $170.00
Celestron Luminos 82° Telescope Eyepiece 1.25'' 7mm/10mm/15mm 2'' 19mm/23mm/31mm
C $208.08 to C $550.83
Celestron 0.7x Focal Reducer for Celestron 8" Edge HD Scopes and Optical Tubes
C $452.90
2" 360 Degree Rotating Dual Speed Focuser for M94.5*1mm Refractor Telescope
C $244.80
CELESTRON 0.7X Focal Reducer for EdgeHD8/ HD925/ HD11/ HD14 Scopes&Optical Tubes
C $452.90 to C $865.42
1.25" 82 Degree Series Ultra Wide Angle Telescope Eyepiece Lens 4mm/7mm/16mm
C $140.76 to C $410.06
SVBONY SV193 2inch 0.8x Focal Reducer /Flattener for SV503 80mm ED Refractor OTA
C $141.98
PE Plastic Dew Shield Sunshade for 5”/ 6”/ 8”/ 9”/ 11” Telescope Optical Tubes
C $29.91 to C $53.03
Astronomical Telescope Adjustable Solar Filter PET-coated Film for Sun Observing
C $24.47 to C $55.07
Red Fully Metal Dovetail Mounting Plate for Astronomical Telescopes 40mm-450mm
C $13.59 to C $54.39
Anti Fog Belt Dew Heater Lens Heater Heating Demister Strap for Telescope/Camera
C $27.19 to C $57.11
Maxvision 2'' Apochromatic 2X/3X Barlow Lens Telescope Focal Extender 2"/1.25''
C $285.61 to C $306.01
Maxvision 1.25/2'' 70° FMC Ultra-Wide Telescope Parfocal Eyepiece 10mm/20mm/35mm
C $163.20 to C $285.61
2 Inch Optical Eyepiece Lens Moon & Skyglow Filter Kit for Telescope Eyepieces
C $18.35 to C $77.10
1KM 532nm Green Laser Pointer Astronomy Star Pen USB Rechargeable Lazer 5mW
C $12.23
335mm Dovetail Mounting Plate Kit Handle Bar for Celestron C8/8SE/C8HD Telescope
C $115.59
Celestron 1.25'' 4/10/23mm Telescope Eyepiece Wide Angle 62 Degree Fully Coated
C $21.75 to C $48.95
Astronomical Telescope Accessory Eyepiece Storage Carrying Case Large/Small Size
C $48.95 to C $97.91
Celestron Red Dot Finder Scope Finderscope & Holder for Astronomical Telescope
C $28.55
Bahtinov Focusing Mask Fixed Diameter 60/80/100/120/140/160/180/200/230/280mm
C $13.59 to C $50.31
1.25" 4-Element Apochromatism 2X/3X/4X/5X Barlow Lens for Astronomical Telescope
C $129.20
L-shaped Plate Astronomical Photography Bracket for AZGTIX/AZGTI Equatorial
C $88.39
Celestron 98-110cm Telescope Carrying Protector Soft Tripod Backpack Canvas Bag
C $50.31
SLR&DSLR Camera Adapter T-Ring + 1.25" Telescope Mount Adapter + Extension Tube
C $19.03
Metal Losmandy Wide Dovetail Accessory Bar Plate for Telescope 220/335/440/445mm
C $57.11 to C $100.63
1.25 Inch Celestron X-Cel LX 2x Barlow Lens for Astronomical Telescope Eyepiece
C $114.23
T-Adapter for Celestron 9.25”/11”/14” EdgeHD Telescope Photography M42/M48/M54
C $62.55 to C $74.79
Red Dot Viewfinder Star Finder Scope & Finderscope Dovetail Slot for Telescopes
C $28.55
2 inch 2x Barlow lens with 1.25" Adapter Astronomical Telescope Eyepiece Lens
C $81.59
Celestron AstroMaster/PowerSeeker Motor Drive for CG-2 CG-3 Equatorial Mounts
C $74.79
Fully Metal 2" Dual Speed Focuser for M84.5X1mm Thread Refractor Telescope
C $258.41
1.25 Inch 2.5mm Wide Angle 58 Degree Planetary TMB II Eyepiece for Telescope
C $55.75
Black Binocular/Camera Neck Strap Neck Shoulder Belt Adjustable Binoculars Strap
C $10.87
Celestron F/6.3 Reducer Corrector Deceleration Lens 94175 for C Series Telescope
C $183.60
Celestron X-CEL LX 2.3/5/7/9/12/18/25mm 60° Telescope Eyepiece 2X/3X Barlow Lens
C $108.44 to C $132.92
SVBONY Astronomical Telescopes Black Dovetail Mounting Plate 120mm/ 210mm/ 300mm
C $23.11 to C $40.79
Red Dot Finder Scope Star Finder Sighting for Celestron EQ DX SE Telescopes
C $21.75
Eyeskey Professional Geological Lightweight Military Compass Survival Equipment
C $36.71
2 Inch 90 Degree 99% Dielectric Diagonal Mirror+1.25 Inch Adapter for Telescope
C $119.68
220/335/440/445mm Losmandy Widen Dovetail Mounting Plate Hardware for Telescope
C $57.11 to C $100.63
Large Losmandy/Vixen Aluminium Dual Fixed Dovetail Mounting Clamp for Telescope
C $133.28
1.25" Plossl Eyepiece 4-Element Fully Multi-coated HD Blue Film for Telescope
C $16.51 to C $35.24
SCT to 2 Inch Metal Adapter Connector for 8SE C5 C6 C8 C925 C11 C14 Telescope
C $20.39
Black Fully Metal Dovetail Mounting Plate for Astronomical Telescopes 45mm-240mm
C $10.87 to C $25.15
2'' 2X/3X/5X Apochromatic Astronomical Telescope Barlow Lens with 1.25'' Adapter
C $168.64 to C $534.51
Stainless Steel Counterweight for Astronomical Telescope 0.25kg/0.5kg/0.75kg/1kg
C $31.27 to C $76.15
About us
SterrySea is a technical team integrating optical instrument research and development, production, sales and service. Dedicated to improving product quality and reducing cost to help amateurs explore the beauty of nature. We will keep learning and continue to steadily provide you with better products and services.
Our concepts is to produce products that satisfy customers to help more people gaze further.
Our concepts is to produce products that satisfy customers to help more people gaze further.
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- a***a (789)- Feedback left by buyer.Past 6 monthsVerified purchaseExactly As Described And Pictured, Arrived The First Day Of Estimated Delivery Window in Perfect Condition, Adequate Packing, Good Communication, Great Price, Works Properly, Brand New, Would Buy From Again! Thanks StarrySea!
- o***5 (667)- Feedback left by buyer.Past 6 monthsVerified purchaseHi seller thanks for your very rapid shipping comes on time, hand a nice quality in gloss black, is new condition has a very good value and has a very good appearance, seller has a good communication and send item after the buy very rapid items is same as description by seller, the shipping cost is good. Thanks seller and EBAY.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseJust what the doctor ordered ! Works as it should. Box was a little damaged during shipping but product looks ok. I sent seller a message too see if he has the other main gear for sale but no response as of yet. Very happy with this purchase. Price was great but shipping was slow.
- t***r (7)- Feedback left by buyer.Past 6 monthsVerified purchaseItem arrived at the earliest end of the ETA range, packaged impressively well, in perfect condition and higher quality than I had expected (I was confident that it would be good, but it's great, and at a great price, so: outstanding value). Excellent communication from seller throughout the process. Highest recommendation.
- z***5 (257)- Feedback left by buyer.Past 6 monthsVerified purchaseSeller sent wrong item, not once but twice. Seller then credited my money back to me with without my asking. All in all, I cannot complain, as money was returned, no harm done. I do not know why we failed to communicate.
- 9***9 (18)- Feedback left by buyer.Past 6 monthsVerified purchaseThe seller was great to work with. They were responsive and shipped the item right away. The item was also delivered within the expected timeframe and was in excellent/new condition as it was described in the posting. I will definitely buy from them again.