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Diagonals & Prisms
Star diagonals and prisms can be an upgrade for the original prism or mirror diagonal. These can be 1.25″ or 2″ fitting in either push-fit or SCT fitting. Then there are differing qualities of glass, fully coated & fully multi-coated.
Choosing the correct replacemenet for your current telescope may be tricky but our experts are on hand, either via email, phone call or in-store, to talk you through the various products.
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Celestron Universal T-Adapter 1.25 93625
£29.99 VAT incIn Stock For Delivery
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Sky-Watcher 90º Star Diagonal 1.25 20375
£37.99 VAT incIn Stock For Delivery
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Sky-Watcher 45º Erecting Prism 1.25 20376
£45.00 VAT incIn Stock For Delivery
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Sky-Watcher 90º Erecting Prism 1.25 20377
£45.00 VAT incIn Stock For Delivery
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Celestron Star Diagonal 1.25 inch 94115
£49.95 VAT incIn Stock For Delivery
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Celestron 45 Degree Erect Image Diagonal 94112
£49.95 VAT incIn Stock For Delivery
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Sky-Watcher 90deg Star Diagonal 2″ 1.25 Adaptor 20570
£76.00 VAT incIn Stock For Delivery
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Sky-Watcher 2” Esprit Dielectric Mirror Star Diagonal 20529
£89.00 VAT incIn Stock For Delivery
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Sky-Watcher 2” Erecting Prism 45degrees 20378
£95.00 VAT incIn Stock For Delivery
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OVL 2″ Erecting Prism Diagonal 45 Degrees 20248
£145.00 VAT incIn Stock For Delivery
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Sale!
Celestron 1.25″ Dielectric Mirror Diagonal Twist-Lock 93571
£179.00Original price was: £179.00.£159.00Current price is: £159.00. VAT incPlease Check Availability
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Sale!
Baader 2″ Amici 45° Erecting Prism 2″ SC-Thread 2″/1¼” Adapter
£206.00Original price was: £206.00.£189.00Current price is: £189.00. VAT incIn Stock For Delivery











