Merchant A-Z / Orion Telescopes UK (showing 51 to 60 of 288)

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6.58" ID Orion Full Aperture Solar Filter

6.58" ID Orion Full Aperture Solar Filter

Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color....

£110.87

6mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

6mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

With an ultra-wide 80-degree field of view and true-color lanthanum optics, the 6mm Orion LHD eyepiece is sure to impress you with exquisite views of the night sky. Like all Orion LHD eyepieces, this 6mm model features an element of lanthanum glass which...

£255.95

7.5 lb. Counterweight for SkyView Pro and AstroView Mounts

7.5 lb. Counterweight for SkyView Pro and AstroView Mounts

For heavier telescopes and astrophotographic setups, an extra counterweight or two may be needed. This 7.5 lb. counterweight has an attractive finish and a large lock knob for easy grip. Fits Orion AstroView and SkyView Pro mounts.

£38.65

7.5mm Orion Sirius Plossl Telescope Eyepiece

7.5mm Orion Sirius Plossl Telescope Eyepiece

With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is multi-coated...

£28.79

78-113mm ID Orion PinPoint Telescope Focusing Mask

78-113mm ID Orion PinPoint Telescope Focusing Mask

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without guesswork. Also known as Bahtinov masks, these focus aids feature a laser-cut slot pattern that produces...

£12.31

8mm Orion Stratus Wide-Field Eyepiece

8mm Orion Stratus Wide-Field Eyepiece

Enjoy a wide-field window into the heavens served up by Stratus eyepieces. With an apparent field of 68-degrees -- which translates to a 71% greater viewing area than that of a typical Plossl -- Stratus eyepieces quite literally put more stars in your...

£136.53

90mm ID Orion Telescope Tube Rings

90mm ID Orion Telescope Tube Rings

These tube rings have an inside diameter (ID) of 90mm (3.5"). Orion Tube Rings for telescope Optical Tube Assemblies come as a set of two with quick-release, hinged clamp knobs for easy installation on your favorite telescope. Each tube ring features...

£25.28

9mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

9mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

With an ultra-wide 80-degree field of view and true-color lanthanum optics, the 9mm Orion LHD eyepiece is sure to impress you with exquisite views of the night sky. Like all Orion LHD eyepieces, this 9mm model features an element of lanthanum glass which...

£255.95

Astronomy Book

Astronomy Book

On a clear night, you can see thousands of stars in the sky. But they are just a tiny part of what's out in space. In this book, you'll discover some of the amazing things that are out there, many of which you can see with just a pair of binoculars or...

£8.50

Black 6x30 Right-Angle Correct-Image Finder

Black 6x30 Right-Angle Correct-Image Finder

Sometimes looking through a straight finder scope can be a strain, making you crouch down and crane your neck. Well, you can call off the chiropractors because our right-angle finder scopes let you view in contortion-free comfort! What's more, they have...

£55.61