{"id":104660,"date":"2026-03-17T14:17:45","date_gmt":"2026-03-17T13:17:45","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=104660"},"modified":"2026-09-10T14:45:47","modified_gmt":"2026-09-10T12:45:47","slug":"acuter-solarus-80-sun-telescope-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/acuter-solarus-80-zonnetelescoop-ota\/","title":{"rendered":"Acuter Solarus-80 Solar Telescope OTA"},"content":{"rendered":"

Safely view the sun, without loose filters<\/strong><\/h2>\n\n\n\n

The Acuter Solarus-80<\/strong> is a specialized white light solar telescope with a permanently mounted glass solar filter. With a regular telescope, you first have to attach and check a separate filter, but here the safety is built into the instrument itself: the filter meets the ISO 12312-2:2015 standard for direct solar observation. Point, focus, and you'll see sunspots, surface details, and planetary transits across the sun.<\/p>\n\n\n\n

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Zoom eyepiece and filter wheel for more contrast<\/h4>\n\n\n\n

The built-in zoom eyepiece switches between 25x, 40x, and 80x magnification: from the full solar disk to a close-up of a sunspot group. The rotating filter wheel contains six pre-mounted filters (red, yellow, blue, green, orange, and neutral gray) plus an empty slot, allowing you to adjust the contrast of sunspots and limb darkening to your preference.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Complete, ready for your tripod<\/h4>\n\n\n\n

The Solarus-80 comes with a safe solar finder, a 90-degree zenith mirror, and a universal smartphone adapter to photograph your observations. Via the side-mounted 45mm Vixen rail, you can mount the tube on almost any alt-azimuth mount or a sturdy photo tripod. With an 80mm aperture and 400mm focal length, this is a lightweight and portable instrument for any sunny day.<\/p>\n<\/div>\n<\/div>\n\n\n\n

In the box<\/strong><\/h3>\n\n\n\n