{"id":92172,"date":"2026-01-03T17:48:54","date_gmt":"2026-01-03T16:48:54","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92172"},"modified":"2026-03-04T16:21:29","modified_gmt":"2026-03-04T15:21:29","slug":"omegon-pro-newton-304-2432-lightweight-truss-ota","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-pro-newton-304-2432-lichtgewicht-truss-ota\/","title":{"rendered":"Omegon Pro Newton 304\/2432 Lightweight Truss OTA"},"content":{"rendered":"

Omegon Pro RC 304\/2432 - large RC truss for professional astrophotography<\/strong>
Take your astrophotos to the highest level with the Omegon Pro RC 304\/2432. This Ritchey-Chr\u00e9tien truss telescope delivers a large, coma-free field of view. Stars remain round and sharp to the edge, ideal for professional observatories or advanced amateurs with large-format CCD cameras.<\/p>\n\n\n\n

Sharp, clear and stable<\/strong>
Hyperbolic main and catch mirrors provide an extremely sharp image and large field of view, without a corrector. Quartz mirrors maintain stable focus, insensitive to temperature fluctuations. Thus, your images will always remain perfect.<\/p>\n\n\n\n

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

Fast thermal balance<\/strong>
The honeycomb structure of the main mirror and open carbon-truss design allow the telescope to cool faster. Integrated fans minimize tube seeding and get your optics ready faster for razor-sharp photos.<\/p>\n\n\n\n

Large 3\u2033 focuser<\/strong>
The 3\u2033 Linear Crayford focuser with ball bearings accommodates large sensors up to 60 mm. Rotatable, with reduction to 2\u2033 and 1.25\u2033, includes 1:10 fine adjustment and scaling. The camera sits exactly on the optical axis, without tilting. This keeps your shots sharp and precisely aligned.<\/p>\n\n\n\n

Open truss design made of carbon<\/strong>
Light, rigid and thermally stable. The open design prevents microclimates inside the tube and guarantees optimal ventilation. Ideal for long exposures with a professional camera.<\/p>\n\n\n\n

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

Better than SC telescopes<\/strong>
No corrector plate means no internal reflections. Brighter image, faster temperature adjustment and higher contrasts. Ritchey-Chr\u00e9tien systems are the best corrected twin mirror telescopes - sharpness to the edge of your field of view is guaranteed.<\/p>\n\n\n\n

Advanced professional optics<\/strong>
Hyperbolic mirrors were once only available to observatories. Now you can use the same technology for your own observatory with this RC telescope.<\/p>\n\n\n\n

What we recommend<\/strong>
\u2713 Moon: sharpness good, but less suitable for large field
\u2713 Planets: excellent detail
\u2713 Deep-sky: large, coma-free image - perfect for galaxies and nebulae
\u2713 Astrophotography: ideal for large CCD and DSLR sensors
\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>304 mm<\/td><\/tr>
Focal length<\/td>2432 mm<\/td><\/tr>
Opening ratio<\/td>f\/8<\/td><\/tr>
Resolution<\/td>0,38\u2033<\/td><\/tr>
Limit value (mag)<\/td>14,9<\/td><\/tr>
Light output<\/td>1886\u00d7<\/td><\/tr>
Max. useful magnification<\/td>600\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>855 mm<\/td><\/tr>
Tube diameter<\/td>440 mm<\/td><\/tr>
Tube weight<\/td>23 kg<\/td><\/tr>
Construction<\/td>Open tube, carbon truss<\/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>
Capture mirror diameter<\/td>150 mm<\/td><\/tr>
Obstruction<\/td>49%<\/td><\/tr>
Reflectivity<\/td>94% aluminum oxide<\/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 3\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 (Losmandy-Style), extensions<\/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>
Application<\/td>Nebulae & galaxies, Astrophotography<\/td><\/tr>
Moon & Planets<\/td>No<\/td><\/tr>
Nature observation<\/td>No<\/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>Yes<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Omegon Pro RC 304\/2432 Telescope<\/span>\u00a0Comes with open carbon truss-tube, hyperbolic quartz mirror, 3\u2033 monorail focuser, Losmandy dovetail, fan, three extensions and high-quality honeycomb main mirror for rapid thermal stability - ideal for observatories and demanding large-format astrophotography.<\/span><\/p>","protected":false},"featured_media":98647,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,531],"product_tag":[],"class_list":["post-92172","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-gevorderd","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":92182,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-pro-newton-304-2432-truss-ota\/","url_meta":{"origin":92172,"position":0},"title":"Omegon 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