{"id":92206,"date":"2026-01-03T18:26:52","date_gmt":"2026-01-03T17:26:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92206"},"modified":"2026-10-13T11:06:02","modified_gmt":"2026-10-13T09:06:02","slug":"omegon-pro-rc-355-2845-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-355-2845-ota\/","title":{"rendered":"Omegon Pro RC 355\/2845 - Ritchey-Chretien Truss OTA"},"content":{"rendered":"

Omegon Pro RC 355\/2845 \u2013 Ritchey-Chretien Truss OTA: 14 inch for serious star gazing<\/h2>\n\n\n\n

The Omegon Pro RC 355\/2845 Truss<\/strong> is the standard version of the 14-inch Ritchey-Chr\u00e9tien: hyperbolic quartz mirrors with honeycomb structure in an open carbon truss construction, with powerful fans and a 3-inch monorail focuser. Extremely sharp across a wide field of view, up to the edge of your sensor.<\/p>\n\n\n\n

A Ritchey-Chr\u00e9tien uses two hyperbolic mirrors: the design of virtually every professional observatory. The result is a large, coma-free field of view without a corrector: stars remain round all the way to the edges of the sensor.<\/p>\n\n\n\n

The open carbon truss construction is the recipe of professional observatories: rigid, light, and thermally stable, with natural ventilation that prevents its own microclimate inside the tube. The built-in 12V fan cools the primary mirror up to twice as fast, so you're working at full sharpness sooner.<\/p>\n\n\n\n

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Sharpness that remains<\/h4>\n\n\n\n

The quartz mirrors keep the focus stable, even in long exposures and falling temperatures: hardly any adjustment required, more usable data. The ball-bearing 3 inch monorail focuser lights up large-format image fields without vignetting.<\/p>\n\n\n\n

Extension arms adjust the backfocus to any camera configuration; the Losmandy falcon-tail attaches to observatory mounts.<\/p>\n<\/div>\n<\/div>\n\n\n\n

Included<\/h4>\n\n\n\n