Merchant A-Z / Orion Telescopes UK (showing 61 to 70 of 359)

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4.10" ID Orion Full Aperture Solar Filter

4.10" 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....

£88.99

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....

£88.99

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...

£13.99

5mm Orion Edge On Planetary Eyepiece

5mm Orion Edge On Planetary Eyepiece

Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of six medium- and high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars. This design...

£90.59

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

6.0mm Orion Edge-On Planetary Eyepiece

6.0mm Orion Edge-On Planetary Eyepiece

Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of three high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars to provide a sharp focus...

£90.59

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....

£114.99

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