Cassegrain telescope
Cassegrain telescope for sale on Ireland's largest auction and classifieds sites
Celestron nexstar 4se 102mm - 4se, - £389.20
Total weight lbs • Including tripod ultraportable • Features precision optical - Free postage - New and Used
Total weight lbs • Including tripod ultraportable • Features precision optical - Free postage - New and Used
Vixen vmc200l cassegrain - vmc200l, - £750.00
Very good condition • Mirror pristine ota • 31.7mm original manuals - Free postage - New and Used
Very good condition • Mirror pristine ota • 31.7mm original manuals - Free postage - New and Used
Celestron astromaster 127eq - celestron, - £259.95
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Sky watcher skymax - sky-watcher, 127 - £389.00
Skymax black diamond • Series maksutov cassegrains • Available apertures 127mm - Free postage - New and Used
Skymax black diamond • Series maksutov cassegrains • Available apertures 127mm - Free postage - New and Used
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Nipon mc800x80 compact - nipon, - £129.00
Note this scope • Adaptable various types • Fixed power eyepieces - Free postage - New and Used
Note this scope • Adaptable various types • Fixed power eyepieces - Free postage - New and Used
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48 listings · from £19.99 · avg £433.02
⚠️ These listings were last updated more than 19 days ago.
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Browse 48 cassegrain telescope listings currently in our index. Prices range from £19.99 to £1499, with an average of £433.02. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about cassegrain telescope →
Celestron 102mm astro - 102mm, astro-fi - £419.00
Over years celestron • Have led industry • Optical technology they - Free postage - New and Used
Over years celestron • Have led industry • Optical technology they - Free postage - New and Used
Celestron astromaster 127eq - celestron, - £270.99
Discover our solar • System celestron astromaster • 127eq mak 114eq - Free postage - New and Used
Discover our solar • System celestron astromaster • 127eq mak 114eq - Free postage - New and Used
Skywatcher skymax 180 pro - 180, - £797.20
Fully rigged tuned • Skymax 180 pro • Note eyepieces included - Free postage - New and Used
Fully rigged tuned • Skymax 180 pro • Note eyepieces included - Free postage - New and Used
Celestron astro 125mm - astro, fi - £207.66
Celestron astro 125mm • Schmidt cassegrain telescope • Ota only please - Free postage - New and Used
Celestron astro 125mm • Schmidt cassegrain telescope • Ota only please - Free postage - New and Used
Celestron astromaster 90eq - celestron, - £199.95
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Celestron astromaster 90eq - celestron, - £249.90
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Discover our solar • System celestron astromaster • Starry night software - Free postage - New and Used
Celestron nexstar se - 6, - £979.99
- Free postage - New and Used
- Free postage - New and Used
Celestron nexstar evolution - evolution, 5 - £1199.00
Scope wifi provides • Connection app expands • Capabilities functionality including - Free postage - New and Used
Scope wifi provides • Connection app expands • Capabilities functionality including - Free postage - New and Used
Celestron telescope c90 - telescope, - £99.50
Scope features water • Resistant fully multi • Coated optics 30mm - Free postage - New and Used
Scope features water • Resistant fully multi • Coated optics 30mm - Free postage - New and Used
Novalux 500 maksutov - novalux, - £322.14
Tauchen sie ein • Die welt der • Astronomie mit dem - Free postage - New and Used
Tauchen sie ein • Die welt der • Astronomie mit dem - Free postage - New and Used
Inch schmidt cassegrain - 8, - £19.99
- Free postage - New and Used
- Free postage - New and Used
Celestron c70 mini mak - celestron, - £159.95
Celestron c70 mini • Mak maksutov cassegrain • Spotting scope 52238 - Free postage - New and Used
Celestron c70 mini • Mak maksutov cassegrain • Spotting scope 52238 - Free postage - New and Used
Skywatcher k100 ota 100mm - ota, - £219.95
Ota length 363mm • Weight 1680g accessories • 45mm side mounted - Free postage - New and Used
Ota length 363mm • Weight 1680g accessories • 45mm side mounted - Free postage - New and Used
Optics the cassegrain - the, - £156.70
- Free postage - New and Used
- Free postage - New and Used
Skywatcher heritage - skywatcher, heritage-90 - £329.00
Speeds can selected • This mode see • Below furthermore virtuosotm - Free postage - New and Used
Speeds can selected • This mode see • Below furthermore virtuosotm - Free postage - New and Used
Celestron nexstar 4se - celestron, - £649.00
Flash updatable via • Celestron website 102mm • Aperture months warranty - Free postage - New and Used
Flash updatable via • Celestron website 102mm • Aperture months warranty - Free postage - New and Used
Sky watcher skymax 127 gti - sky, az-gti - £658.99
Optimise contrast sharpness • Its high resolution • Long focal length - Free postage - New and Used
Optimise contrast sharpness • Its high resolution • Long focal length - Free postage - New and Used
Skywatcher starquest dx127mc - skywatcher, - £449.95
New generation starquest • Mount well engineered • That lightweight easy - Free postage - New and Used
New generation starquest • Mount well engineered • That lightweight easy - Free postage - New and Used
Meade etx 90mm - meade, - £312.70
Meade etx tripod • Autostar - Free postage - New and Used
Meade etx tripod • Autostar - Free postage - New and Used
Celestron 5se 5 - 5se, 5" - £459.02
Has extras upgrades • Make excellent portable • Long focal length - Free postage - New and Used
Has extras upgrades • Make excellent portable • Long focal length - Free postage - New and Used
Skywatcher skymax 127 - skywatcher, skymax-127 - £409.00
Keep date add • Your favourites studio • Lighting tripods supports - Free postage - New and Used
Keep date add • Your favourites studio • Lighting tripods supports - Free postage - New and Used
Skywatcher skymax 102 102mm - skywatcher, + - £329.00
Its high resolution • Long focal length • Optical system multi - Free postage - New and Used
Its high resolution • Long focal length • Optical system multi - Free postage - New and Used
Acuter voyager mak127 fast - acuter, - £299.00
1.25 star diagonal • This focuser design • Truly enables fast - Free postage - New and Used
1.25 star diagonal • This focuser design • Truly enables fast - Free postage - New and Used
Bresser messier 127 - bresser, mc - £252.49
Bresser maksutov teleskop • Gutem zustand ideal • Die beobachtung von - Free postage - New and Used
Bresser maksutov teleskop • Gutem zustand ideal • Die beobachtung von - Free postage - New and Used
Skywatcher starquest dx102mc - starquest, - £359.95
New generation starquest • Mount well engineered • That lightweight easy - Free postage - New and Used
New generation starquest • Mount well engineered • That lightweight easy - Free postage - New and Used
Celestron nexstar se - celestron, - £1249.00
Select from database • More than 000 • Stars galaxies nebulae - Free postage - New and Used
Select from database • More than 000 • Stars galaxies nebulae - Free postage - New and Used
11 sct funstar make - 9.25", - £32.30
Best part however • Chip revolution imager • Makes these abberations - Free postage - New and Used
Best part however • Chip revolution imager • Makes these abberations - Free postage - New and Used
Celestron nexstar 127 - nexstar, slt - £629.00
Explore discover experience • Cosmos like never • Before mount supported - Free postage - New and Used
Explore discover experience • Cosmos like never • Before mount supported - Free postage - New and Used
Sky watcher skymax - sky-watcher, skymax-127 - £465.70
Selling set don • Use 127mak gti • Mount eye pieces - Free postage - New and Used
Selling set don • Use 127mak gti • Mount eye pieces - Free postage - New and Used
Sky watcher skymax - sky, - £581.00
Its high resolution • Long focal length • Optical system multi - Free postage - New and Used
Its high resolution • Long focal length • Optical system multi - Free postage - New and Used
Acuter voyager mak90 fast 90mm - acuter, mak90-fast - £219.00
1.25 erecting diagonal • Phase coated this • Focuser design truly - Free postage - New and Used
1.25 erecting diagonal • Phase coated this • Focuser design truly - Free postage - New and Used
Skywatcher skymax pro - skywatcher, - £1199.00
Ota optical tube • Assembly only carriage • Free england wales - Free postage - New and Used
Ota optical tube • Assembly only carriage • Free england wales - Free postage - New and Used
Celestron - , c5 - £579.95
Celestron schmidt cassegrain • Spotting scope 127mm • 52291 aperture allows - Free postage - New and Used
Celestron schmidt cassegrain • Spotting scope 127mm • 52291 aperture allows - Free postage - New and Used
Maksutov cassegrain telescope - maksutov-cassegrain, - £171.91
Despite plastic tube • Optics are high • Quality easy set - Free postage - New and Used
Despite plastic tube • Optics are high • Quality easy set - Free postage - New and Used
Celestron 90eq astromaster - 90eq, - £314.98
Discover solar system • Beyond celestron astromaster • 90eq includes two - Free postage - New and Used
Discover solar system • Beyond celestron astromaster • 90eq includes two - Free postage - New and Used
The schmidt cassegrain - the, schmidt-cassegrain - £21.25
Author manly peter • Published press syndicate • University cambridge - Free postage - New and Used
Author manly peter • Published press syndicate • University cambridge - Free postage - New and Used
Orion apex 127 mint - 127, mm, - £443.51
Mint very well • Good usable defect • Best impression gives - Free postage - New and Used
Mint very well • Good usable defect • Best impression gives - Free postage - New and Used
Skywatcher skymax 200dx - skywatcher, skymax-200dx - £1499.00
Skywatcher skymax 200dx • Ota available june • 2026 optical design - Free postage - New and Used
Skywatcher skymax 200dx • Ota available june • 2026 optical design - Free postage - New and Used
Skywatcher starquest 90mc 90mm - skywatcher, - £269.95
Alternatively mount can • Simply used alt • Azimuth mode making - Free postage - New and Used
Alternatively mount can • Simply used alt • Azimuth mode making - Free postage - New and Used
Sky watcher skymax 127 - sky-watcher, - £649.00
Skymax black diamond • Series maksutov cassegrains • Available apertures 127mm - Free postage - New and Used
Skymax black diamond • Series maksutov cassegrains • Available apertures 127mm - Free postage - New and Used
Celestron starsense explorer - celestron, - £549.95
Starsense explorer locating • Objects has never • Been easier faster - Free postage - New and Used
Starsense explorer locating • Objects has never • Been easier faster - Free postage - New and Used
25in diagonal mirror - 90°, - £20.48
Mirror viewing angle • Degrees dust cover - Free postage - New and Used
Mirror viewing angle • Degrees dust cover - Free postage - New and Used
Celestron reducer corrector - reducer, - £162.99
94175 reducer corrector • Lens not compatible • Celestron edgehd optical - Free postage - New and Used
94175 reducer corrector • Lens not compatible • Celestron edgehd optical - Free postage - New and Used
Try this: catadioptric telescope | celestron 8 telescope | celestron c8 | celestron nexstar | celestron nexstar 130 slt | celestron nexstar 4se | computerized telescopes | digital binoculars | infrared binoculars | kowa binoculars
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Everything you need to know about cassegrain telescope
Whether you are looking for a brand-new or second-hand cassegrain telescope, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £19.99, while premium listings can reach £1499 — giving you a wide budget spread to work with. The average price of £433.02 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.