| | | RVO Horizon® 72 ED Doublet Refractor OTA£599.99 (2)Introducing the brand new RVO Horizon 72 ED, a fantastic ED refractor ideal for widefield imaging. Thanks to the high quality FPL-53 glass, you can ensure high contrast, sharp views each and every time. | | | | | | Astrodon Ha 3nm Narrowband Filter£599.00 - £799.00 H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and is present in emission nebula. |
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Astrodon OIII 3nm Narrowband Filter£599.00 - £799.00 The next filter to complement your LRGBH-a set is an oxygen filter. OIII (“ohthree”) emits light near 500 nm and is a blue-green- or teal-colored filter. Many of my images of planetary nebula and supernova remnants are taken only with H-a and OIII filters. | | | Astrodon SII 3nm Narrowband Filter£599.00 - £799.00 If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next filter to consider adding to your collection after H-a and OIII is the SII. | | | Atik EFW3 Electronic Filter Wheel£599.00 (1)The EFW3 7 Position electronic filter wheel for large format cameras can be ordered with the ability to either carry up to 7×50.8mm unmounted or 7×2” mounted round filters, housing LRGB and Ha, OIII and SII filter sets in the same carousel | | | |
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Celestron C5 XLT SCT Telescope£679.00 £599.00 The Celestron C5 Spotting Scope offers a 5" (127mm) aperture, 1250 mm f/10 Schmidt-Cassegrain optical system. The high optical excellence is the reason NASA used this telescope for several space shuttle missions. The C5 spotting scope is an ideal choice for the serious bird watcher, nature lover or anyone who enjoys beautiful views from their home or in the field. At just six pounds in weight and 11 inches in length, this spotting scope is a portable visual and photographic instrument with a wide variety of optional accessories to expand it's capabilities. | | | Celestron Nexstar 4 SE Telescope£699.00 £599.00 (1)Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 4SE. It’s the perfect choice for your first serious telescope, offering striking views at an economical price. | | | Celestron Smart Dew Heater & Power Controller 4x£599.00 Work smarter, not harder, when it comes to combating dew. The Smart DewHeater and Power Controller 4X prolongs your battery life by optimizing power usage for up to four dew heaters. | | | |
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| | | | | | | | | Rother Valley Optics HD Heavy Duty Observatory Pier£599.00 - £699.00 (1)We are proud to announce our brand new HD heavy duty pier ideal for observatories. Made from a very heavy duty steel construction with castellated vibration reducing fins for ultra stability. |