Merchant A-Z / Orion Telescopes UK (showing 51 to 60 of 327)

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4mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

4mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece

With an ultra-wide 80-degree field of view and true-color lanthanum optics, the powerful 4mm Orion LHD eyepiece is sure to impress you with exquisite views of the night sky. Like all Orion LHD eyepieces, this 4mm model features an element of lanthanum...

£239.99

5.81" ID Orion Full Aperture Solar Filter

5.81" 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....

£79.99

58-93mm ID Orion PinPoint Telescope Focusing Mask

58-93mm 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...

£11.99

5mm Orion Stratus Wide-Field Eyepiece

5mm 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...

£114.99

6.3mm Orion E-Series Telescope Eyepiece

6.3mm Orion E-Series Telescope Eyepiece

This 6.3mm E-Series Beginner Telescope Eyepiece is a great higher-power lens for beginning astronomy enthusiasts due to its high-quality glass lenses, admirable performance, and amazing value. The 6.3mm focal length eyepiece has a 1.25" barrel diameter...

£16.99

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....

£110.99

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...

£239.99

6" Orion Safety Film Solar Filter for Reflectors

6" Orion Safety Film Solar Filter for Reflectors

The Orion Safety Film Solar Filter for 6" 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...

£79.99

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.

£34.99

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...

£25.99