Merchant A-Z / Orion Telescopes UK (showing 11 to 20 of 288)

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100mm ID Orion Telescope Tube Rings

100mm ID Orion Telescope Tube Rings

These tube rings have an inside diameter (ID) of 100mm (3.9"). 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

10mm Orion Sirius Plossl Telescope Eyepiece

10mm 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

11.63" ID Orion Full Aperture Solar Filter

11.63" 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....

£177.22

116mm ID Orion Telescope Tube Rings

116mm ID Orion Telescope Tube Rings

These tube rings have an inside diameter (ID) of 116mm (4.6"). 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

118-153mm ID Orion PinPoint Telescope Focusing Mask

118-153mm 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...

£14.21

12.13" ID Orion Full Aperture Solar Filter

12.13" 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....

£177.27

12.31" ID Orion Full Aperture Solar Filter

12.31" 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....

£173.41

138-173mm ID Orion PinPoint Telescope Focusing Mask

138-173mm 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...

£17.05

13mm Orion Stratus Wide-Field Eyepiece

13mm 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...

£140.35

13" Orion Dovetail Mounting Plate

13" Orion Dovetail Mounting Plate

Dovetail mounting plates provide a platform for coupling telescope optical tubes to Orion AstroView, SkyView Pro, Sirius and Atlas equatorial mounts. Tube rings (sold separately) bolt on to the dovetail plate, which then fits into the dovetail slot on...

£23.12