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Celestron StarSense AutoAlign Device - 94005
CHF 315,73

Founder Optics 1X Universal Field Flattener - FLAT1.0
CHF 92,59

iOptron CEM26 Center-Balance GoTo Equatorial Mount - iPolar - LiteRoc - C261A3
CHF 1.057,62

Founder Optics 14 mm Marvel 80-Degree Wide Angle Eyepiece - 2"- M-LERW-14
CHF 163,33

Explore Scientific HR Coma Corrector for Newtonians - HRCC02-00
CHF 215,67

Celestron Ultima Edge 18 mm Flat Field 1.25" Eyepiece - 93452
CHF 127,67

ZWO ASI678MM 8.29MP USB 3.0 Monochrome Camera - ASI678MM
CHF 285,25

Explore Scientific FirstLight 4" Doublet Refractor - FL-AR1021000
CHF 273,18

iOptron SkyHunter Compact Dual GoTo Mount - Equatorial Package - SHAQ
CHF 465,26

LUNT Blocking Filter B400 - 1.25" Star Diagonal (OPEN BOX)
CHF 200,71

Long Perng 110mm f/6 FPL53 Glass ED Doublet Refractor - LP660
CHF 804,57

StarField Coma Corrector for f/3 - f/6 Newtonians - SF-CM-01
CHF 112,15

Askar 0.75X Full Frame Reducer for PHQ 65 - 65PHQ-RED
CHF 143,20

SharpStar 94EDPH - 94 mm f/5.5 APO Triplet Refractor -Open Box
CHF 1.089,83

Starfield 6" f/4 Imaging Newtonian Telescope - SF-N6-01 (Made in Taiwan)
CHF 402,00

Celestron Ultima-LX 13mm Wide Angle Eyepiece (1.25 & 2") (Pre-owned)
CHF 92,39

Sky-Watcher ProED 80 Reducer/Corrector - 0.85x - S20200
CHF 293,30

Askar f/3.9 Reducer for FRA400 Refractor - FRA400-RED
CHF 207,61

Celestron Ultima Edge 15 mm Flat Field 1.25" Eyepiece - 93451
CHF 106,39

Sky-Watcher ProED 100 Reducer/Corrector - 0.85x - S20201
CHF 304,81

ZWO Seestar S30 All-in-One Smart Telescope - SS-S30
CHF 402,00

Sky-Watcher 0.9X Reducer/Flattener for Evolux 82ED Refractor - S20207
CHF 299,06

Celestron Dew Heater Ring for 5" Celestron SCT OTA - 94055
CHF 32,21

Founder Optics Bino-One 72mm ED Spotting Scope w/ Binoviewer /Lenses (open box)
CHF 556,79

Celestron Regal M2 80ED Zoom Spotting Scope - 52305
CHF 679,20

iOptron Photron RC10 - 10 inch Ritchey-Chrétien Telescope OTA - 6113
CHF 1.954,79

Meade Infinity 60/70 Carry Bag - 609001
CHF 28,73

Kendrick Digifire FX Pro Digital Dew Controller - 2001-FX-Pro
CHF 227,17

Founder Optics 9 mm Marvel 80-Degree Wide Angle Eyepiece - 1.25"- M-LERW-9
CHF 163,33

Sky-Watcher 0.9X Reducer/Flattener for Evolux 62ED Refractor - S20206
CHF 291,00

Founder Optics 6 mm Marvel 80-Degree Wide Angle Eyepiece - 1.25"- M-LERW-6
CHF 163,33

Explore Scientific 102mm F/7 Triplet - Hoya FCD100 - Carbon Fiber- OTA
CHF 1.581,54

Founder Optics 9 mm LER Alien 1.25" Eyepiece - A-LER-9
CHF 70,16

Sky Mentor 5X Five Element Barlow Lens 1.25"
CHF 100,64

Founder Optics 4 mm Marvel 80-Degree Wide Angle Eyepiece - 1.25"- M-LERW-4
CHF 163,33

Founder Optics 14.5 mm LER Alien 1.25" Eyepiece - A-LER-14.5
CHF 70,16

Kite Optics Silicone Jacket for APC 42 Binoculars - Marine Blue - K284145
CHF 34,51

Founder Optics 15" Vixen-Style Universal Dovetail Plate - DP-V15
CHF 42,56

Founder Optics 12.5 mm LER Alien 1.25" Eyepiece - A-LER-12.5
CHF 70,16

Meade Polaris DC Motor Drive for Polaris Series Equatorial Telescopes - 616000
CHF 37,38

Founder Optics 3 mm LER Alien 1.25" Eyepiece - A-LER-3
CHF 70,16

Sky Mentor 3X Five Element Barlow Lens 1.25"
CHF 100,64

Founder Optics 7.9" Losmandy-Style Universal Dovetail Plate - DP-L7.9
CHF 35,08

Askar Multi-Connection Finder Plate - MC150
CHF 29,33
Über uns
rkastro – Rare & Hard-to-Find Astronomy Gear
Welcome to rkastro, where the unique, the rare, and the hard-to-get meet the hands of true skywatchers. We specialize in astronomical equipment you won’t find just anywhere—premium telescopes, cutting-edge astrophotography tools, and must-have accessories for serious stargazers.
We carry both New & Used gear.
Our inventory is always changing, so if you see something that catches your eye, grab it before it’s gone!
🔭 Limited-stock & specialty items – We focus on the rare and in-demand.
🚀 Fast shipping – .
If you’re hunting for something specific or just love discovering new astrophotography and observation tools, rkastro is the store to watch. Keep checking back—we’re always adding new finds!
Welcome to rkastro, where the unique, the rare, and the hard-to-get meet the hands of true skywatchers. We specialize in astronomical equipment you won’t find just anywhere—premium telescopes, cutting-edge astrophotography tools, and must-have accessories for serious stargazers.
We carry both New & Used gear.
Our inventory is always changing, so if you see something that catches your eye, grab it before it’s gone!
🔭 Limited-stock & specialty items – We focus on the rare and in-demand.
🚀 Fast shipping – .
If you’re hunting for something specific or just love discovering new astrophotography and observation tools, rkastro is the store to watch. Keep checking back—we’re always adding new finds!
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Verkäuferbewertungen (4'224)
- n***n (54)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufMe cancelo mi pedido porque no pudo hacer el envío.
- f***i (229)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufDie gelieferte Ware hatte nicht den Inhalt wie im Angebot festgelegt worden ist. Trotz Zusage wurden der fehlende Inhalt nicht geliefert.
- s***c (94)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufAs described
- 8***1 (100)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufI ordered the Dwarf 3. I am in the United States. It arrived much quicker than expected (2days) and was new in the box. This seller has great communication. He answered my questions concerning payment and international shipping very quickly. The only thing I would warn potential buyers about is to be aware of the current tariffs ongoing in the USA. The Dwarf 3 is tariffed by its country of origin (China/ 100% tariff) not the current 25% tariff on Canada. This is obviously not seller's fault.
- b***i (3798)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufGreat seller. Thanks, A+
- x***n (27)- Bewertung vom Käufer.Letzte 6 MonateBestätigter KaufThe device was the just as described and came in perfect condition. I was happy to pay a little extra to get it sooner than I could get it from the manufacturer. It looks great and works perfectly.