{"id":92160,"date":"2026-01-03T17:21:04","date_gmt":"2026-01-03T16:21:04","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92160"},"modified":"2026-10-13T11:06:04","modified_gmt":"2026-10-13T09:06:04","slug":"omegon-pro-newton-250-2000-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-newton-250-2000-ota\/","title":{"rendered":"Omegon Pro Newton 250\/2000 OTA"},"content":{"rendered":"

Omegon Pro RC 250\/2000 Telescope - ultimate telescope for astrophotography<\/strong>
Take your astrophotos to the next level with the Omegon Pro RC 250\/2000. This Ritchey-Chr\u00e9tien telescope offers a large, coma-free field of view. Stars remain round and sharp all the way to the edge. Perfect for astrophotography of deep-sky objects and planets.<\/p>\n\n\n\n

Sharp and clear image<\/strong>
The hyperbolic main and catch mirrors produce extremely sharp stars. No edge distortion. Your images are ready for processing immediately.<\/p>\n\n\n\n

\"Omegon<\/figure>\n\n\n\n

Focus that remains stable<\/strong>
Quartz mirrors are almost impervious to temperature changes. Your focus remains precise, even in long exposures. No more frustrating adjustments during your shooting.<\/p>\n\n\n\n

Rapid cooling<\/strong>
The open design allows air to circulate freely and prevents heat fluctuations. Optional fans can be used to make cooling even faster. Less turbulence means brighter and high-contrast images.<\/p>\n\n\n\n

Large 3\u2033 focuser for your camera<\/strong>
The 3\u2033 Linear Crayford focuser with ball bearings gives you plenty of room for large sensors without vignetting. Rotatable and with reduction to 2\u2033 or 1.25\u2033. Fine adjustment 1:10 helps you tune the focus perfectly. Your camera stays exactly on the optical axis for razor-sharp results.<\/p>\n\n\n\n

\"Omegon<\/figure>\n\n\n\n

Better than SC telescopes<\/strong>
No front corrector plate means no internal reflections. Brighter image and quick adaptation to ambient temperature. RC systems are the best corrected two-mirror telescopes. Sharpness remains impressive at both the center and periphery.<\/p>\n\n\n\n

Professional optics, available now<\/strong>
Hyperbolic mirrors were once available only to observatories. Now you can use the same technology as a hobby astronomer.<\/p>\n\n\n\n

What we recommend<\/strong>
\u2713 Moon: excellent - craters and mountains clearly visible
\u2713 Planets: very detailed - cloud bands and rings sharp
\u2713 Deep-sky: excellent - nebulae and galaxies sharp to the edge
\u2713 Astrophotography: perfect - APS-C and fullframe cameras suitable
\u2717 Sun: not suitable without special filters
\u2717 Beginners: not recommended<\/p>\n\n\n\n

Specifications<\/h3>\n\n\n\n

Optics<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Type<\/td>Reflector<\/td><\/tr>
Design<\/td>Ritchey-Chr\u00e9tien<\/td><\/tr>
Opening<\/td>250 mm<\/td><\/tr>
Focal length<\/td>2000 mm<\/td><\/tr>
Opening ratio<\/td>f\/7,9<\/td><\/tr>
Resolution<\/td>0,45\u2033<\/td><\/tr>
Limit value (mag)<\/td>13,8<\/td><\/tr>
Light output<\/td>1320\u00d7<\/td><\/tr>
Max. useful magnification<\/td>508\u00d7<\/td><\/tr>
Coating<\/td>Aluminum & silicon dioxide<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tubus<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Tube length<\/td>735 mm<\/td><\/tr>
Tube diameter<\/td>294 mm<\/td><\/tr>
Tube weight<\/td>15.7 kg<\/td><\/tr>
Construction<\/td>Full tube<\/td><\/tr>
Material<\/td>Steel<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Reflector<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Main mirror design<\/td>Hyperbolic<\/td><\/tr>
Main mirror material<\/td>Quartz<\/td><\/tr>
Suspension mirror material<\/td>Quartz<\/td><\/tr>
Capture mirror diameter<\/td>85 mm<\/td><\/tr>
Obstruction<\/td>18%<\/td><\/tr>
Finish<\/td>1\/12 \u03bb<\/td><\/tr>
Reflectivity<\/td>99% alumina<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Focuser<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Design<\/td>Monorail<\/td><\/tr>
Ocular connection<\/td>2\u2033<\/td><\/tr>
Reduction<\/td>1:10 finesse<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mount<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Type<\/td>OTA (without mount)<\/td><\/tr>
GoTo steering<\/td>No<\/td><\/tr>
Included accessories<\/td>Dovetail (Vixen-style)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

General<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Series<\/td>Pro RC<\/td><\/tr>
Observation goals<\/td>Moon & Planets, Nebulae & galaxies, Astrophotography<\/td><\/tr>
Sun<\/td>Not recommended (only with appropriate filters)<\/td><\/tr>
Recommended for<\/td>Advanced<\/td><\/tr>
Beginners<\/td>No<\/td><\/tr>
Observatories<\/td>No<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

This is just the tube (OTA), without mounting and tripod.<\/strong> You can choose the appropriate mounting and the accessories that come with it below.<\/p>\n

Omegon Pro RC 250\/2000 Telescope<\/strong>\u00a0Comes with hyperbolic quartz mirrors, 3\u2033 monorail focuser with 1:10 reduction, Vixen swallowtail, accessory kit, internal light baffles and steel tube - perfect for advanced users who desire maximum image quality and large field of view without using optical correctors.<\/span><\/p>","protected":false},"featured_media":98636,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,428,3164,2972],"product_tag":[3352,3353],"class_list":["post-92160","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-reflector-ota","product_cat-reflector-telescopen","product_tag-sterrenkijker","product_tag-sterrenkijkers","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[27774,32779,90645,25687,26595,93307,25035,24762,93445],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":92127,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-250-2000-ota\/","url_meta":{"origin":92160,"position":0},"title":"Omegon Pro RC 250\/2000 OTA","author":"","date":"03-01-2026","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. 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