{"id":92117,"date":"2026-01-03T16:04:41","date_gmt":"2026-01-03T15:04:41","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92117"},"modified":"2026-06-01T21:26:11","modified_gmt":"2026-06-01T19:26:11","slug":"omegon-pro-rc-203-1624-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-203-1624-ota\/","title":{"rendered":"Omegon Pro RC 203\/1624 OTA"},"content":{"rendered":"

Omegon Pro RC 203\/1624 Telescope - instant razor-sharp astrophotos<\/strong>
With the Omegon Pro RC 203\/1624, you get a Ritchey-Chr\u00e9tien telescope made specifically for astrophotography. You'll see round, sharp stars all the way to the edge of your image. No corrector required. Plug in your camera and start shooting right away.<\/p>\n\n\n\n

Sharp stars, large field of view<\/strong>
The hyperbolic main and catch mirrors ensure that stars stay sharp from center to edge. No coma spots, no distortion. Your photos instantly have real detail and look professional.<\/p>\n\n\n\n

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

Focus remains stable<\/strong>
The mirrors are made of quartz. They hardly expand with temperature changes. This keeps your focus constant, even in long exposures. Less adjustment means more time to shoot.<\/p>\n\n\n\n

Fast to temperature<\/strong>
The open design of the tubus allows air to circulate freely. Your telescope cools faster. That means sharper images sooner and less turbulence in the tube. With an electric fan, this process is even faster.<\/p>\n\n\n\n

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

Solid, high contrast<\/strong>
The carbon tubus keeps everything stable. Focus shift is minimal. Dark backgrounds stay dark. Faint stars and nebulae stand out. Ideal for deep space photography and bright asteroid shots.<\/p>\n\n\n\n

Better than SC telescopes<\/strong>
No front glass means no internal reflections and brighter image. RC telescopes are the best corrected two-mirror telescopes on the market. That's why professional observatories use this design.<\/p>\n\n\n\n

For whom is this telescope<\/strong>
This telescope is perfect for advanced astrophotographers. It delivers maximum image quality and grows with your experience. Ideal for serious nights under the stars.<\/p>\n\n\n\n

What we recommend<\/strong>
\u2713 Moon: excellent - craters and mountains are clearly visible
\u2713 Planets: highly detailed - cloud bands and rings sharply visible
\u2713 Deep-sky: excellent - bright nebulae and galaxies sharp to the edge
\u2713 Astrophotography: perfectly suited - coma-free stars even on large sensors
\u2717 Earth observation: not suitable - designed for stars and deep-sky<\/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>203 mm<\/td><\/tr>
Focal length<\/td>1624 mm<\/td><\/tr>
Opening ratio<\/td>f\/8<\/td><\/tr>
Resolution<\/td>0,57\u2033<\/td><\/tr>
Limit value (mag)<\/td>13,3<\/td><\/tr>
Light output<\/td>840\u00d7<\/td><\/tr>
Max. useful magnification<\/td>406\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 material<\/td>Carbon<\/td><\/tr>
Construction<\/td>Full tube<\/td><\/tr>
Tube length<\/td>581 mm<\/td><\/tr>
Tube diameter<\/td>230 mm<\/td><\/tr>
Tube weight<\/td>7.4 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

Feature<\/th>Description<\/th><\/tr><\/thead>
Design<\/td>Linear Bearing Focuser<\/td><\/tr>
Ocular connection<\/td>2\u2033<\/td><\/tr>
Telescope side connection<\/td>M90x1<\/td><\/tr>
Tilt adapter<\/td>Yes<\/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><\/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>
Shipping Weight<\/td>8 kg<\/td><\/tr>
Astrophotography<\/td>Yes<\/td><\/tr>
Moon & Planets<\/td>Yes<\/td><\/tr>
Nebulae & galaxies<\/td>Yes<\/td><\/tr>
Nature observation<\/td>Yes<\/td><\/tr>
Sun<\/td>Not recommended<\/td><\/tr>
Recommended for<\/td>Advanced<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Omegon Pro RC 203\/1624 Telescope<\/strong>\u00a0<\/span>Comes with hyperbolic quartz mirrors, 2\u2033 linear bearing focuser, tilt adapter, integrated baffle structure, Losmandy dovetail and carbon tube - ideal for advanced astrophotographers seeking high resolution and edge-to-edge sharpness without a corrector.<\/span><\/p>","protected":false},"featured_media":98597,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,531,3167],"product_tag":[],"class_list":["post-92117","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-gevorderd","product_cat-ritchey-chretien-telescopen","product_shipping_class-licht","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":92148,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-203-1624-ota-ritchey-chretien\/","url_meta":{"origin":92117,"position":0},"title":"Omegon 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