Merchant A-Z / Orion Telescopes UK (showing 11 to 20 of 327)

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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...

£34.99

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...

£25.99

10" Orion Safety Film Solar Filter for Reflectors

10" Orion Safety Film Solar Filter for Reflectors

The Orion Safety Film Solar Filter for 10" Reflector Telescopes is made with high-quality Safety Solar Film, which is made specifically for safe observation of the Sun through a telescope.Using this streak-free and blister-free film filter is an affordable...

£115.99

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....

£141.99

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...

£34.99

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...

£14.99

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....

£149.99

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....

£141.99

12mm Orion EF Widefield 1.25" Eyepiece

12mm Orion EF Widefield 1.25" Eyepiece

If you're ready to swap out your standard Plossl eyepieces for oculars that will take your observing game to the next level, try the Orion EF Widefield 1.25" Eyepieces. The "EF" stands for Extra Flat, which means that our EF Widefield Eyepieces are designed...

£69.99

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...

£18.99