Merchant A-Z / Orion Telescopes UK (showing 21 to 30 of 288)

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14.21" ID Orion Off-Axis Solar Filter

14.21" ID Orion Off-Axis 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....

£145.68

140mm ID Orion Telescope Tube Rings

140mm ID Orion Telescope Tube Rings

These tube rings have an inside diameter (ID) of 140mm (5.5"). 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

14mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

14mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

With an ultra-wide 80-degree field of view and true-color lanthanum optics, the 14mm Orion LHD eyepiece is sure to impress you with exquisite views of the night sky. Like all Orion LHD eyepieces, this 14mm model features an element of lanthanum glass...

£255.95

158-193mm ID Orion PinPoint Telescope Focusing Mask

158-193mm 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...

£18.95

178-213mm ID Orion PinPoint Telescope Focusing Mask

178-213mm 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...

£21.79

17mm Orion Stratus Wide-Field Eyepiece

17mm 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

182mm ID Orion Telescope Tube Rings

182mm ID Orion Telescope Tube Rings

These tube rings have an inside diameter (ID) of 182mm (7.2"). 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...

£31.61

198-233mm ID Orion PinPoint Telescope Focusing Mask

198-233mm 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...

£23.69

2.54" ID Set of Orion E-Series Solar Filters for Binoculars

2.54" ID Set of Orion E-Series Solar Filters for Binoculars

These budget-friendly solar filters feature a polymer film material that is stronger and more durable than other thin film solar filters. Once installed on 50mm binoculars, these E-Series Solar Filters display the Sun in a pleasing, natural yellow-orange...

£45.59

20mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

20mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

With an ultra-wide 80-degree field of view and true-color lanthanum optics, the 20mm Orion LHD eyepiece is sure to impress you with exquisite views of the night sky. Like all Orion LHD eyepieces, this 20mm model features an element of lanthanum glass...

£255.95