{"id":25598,"date":"2025-08-23T10:50:15","date_gmt":"2025-08-23T08:50:15","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=25598"},"modified":"2026-08-19T17:13:27","modified_gmt":"2026-08-19T15:13:27","slug":"omegon-90-degree-penta-prism-125-inch-pro","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-90-graden-penta-prisma-125-inch-pro\/","title":{"rendered":"Omegon 90 degree penta prism 1.25 inch Pro"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Omegon 90 degree penta prism 1.25 inch Pro gives you a completely natural image through the telescope. Unlike standard diagonals or amici prisms that often still mirror, this penta prism corrects both horizontally and vertically. So you get an upright AND non-mirrored image, exactly as you would see with the naked eye.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 90\u00b0 viewing angle makes this prism especially comfortable for astronomical use. You need to bend or turn less when viewing objects high in the sky, which significantly improves observing posture. Thanks to the high-quality optics, you'll enjoy high-contrast and bright images, while the sturdy metal housing keeps the prism durable and accurate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The prism is suitable for all telescopes with a 1.25\" mount and works seamlessly with virtually any 1.25\" eyepiece. This makes the accessory a valuable addition for anyone who wants to use their telescope true-to-life, both during the day and at night.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Delivery<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1x Omegon 90 degree penta prism 1.25 inch Pro<\/li>\n\n\n\n<li>1x 1.25\" adapter for telescope connection<\/li>\n\n\n\n<li>1x 1.25\" adapter for eyepiece<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Observation goals<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This prism is ideal for those who want a correct, true-to-life image without reflection. During the day you use it, for example, for birds, ships or landscapes, while at night it provides comfort for astronomical objects high in the sky. Thanks to the 90\u00b0 viewing angle, you will look in a relaxed position, even during longer sessions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Size: 1.25\"<\/li>\n\n\n\n<li>Viewing angle: 90\u00b0<\/li>\n\n\n\n<li>Image orientation: upright, not mirrored<\/li>\n\n\n\n<li>Design: penta-prism<\/li>\n\n\n\n<li>Series: Pro<\/li>\n\n\n\n<li>Material: metal housing with optical glass<\/li>\n\n\n\n<li>Weight: approx. 350 g<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"205\" data-end=\"287\">Omegon 90 degree penta prism 1.25 inch Pro \u2013 comes with 1.25\" adapters.<\/p>\n<h3 data-start=\"289\" data-end=\"320\">\u00a0<\/h3>","protected":false},"featured_media":25607,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,591,589],"product_tag":[],"class_list":["post-25598","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescoop-accessoires","product_cat-diagonalen","product_cat-optische-accessoires-v1","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":25588,"url":"https:\/\/www.telescoop.nl\/en\/omegon-45-graden-penta-prisma-125-inch-pro\/","url_meta":{"origin":25598,"position":0},"title":"Omegon 45 degree penta prism 1.25 inch Pro","author":"","date":"23-08-2025","format":false,"excerpt":"\u00a0 Omegon 45 degree penta prism 1.25 inch Pro - comes with 1.25\" adapters.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 45 graden penta prisma 1,25 inch Pro","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Zenitprisma-Pro-Penta-prisma-45d-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":25642,"url":"https:\/\/www.telescoop.nl\/en\/omegon-amici-prisma-90-125-inch-2\/","url_meta":{"origin":25598,"position":1},"title":"Omegon Amici prism 90\u00b0 1.25 inches","author":"","date":"24-08-2025","format":false,"excerpt":"\u00a0 \u00a0 Omegon Amici prism 90\u00b0 1.25 inch - comes with ring clamp and 1.25'' filter thread.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Amici prisma 90\u00b0 1,25 inch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-2.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30902,"url":"https:\/\/www.telescoop.nl\/en\/bresser-amici-prisma-90-125\/","url_meta":{"origin":25598,"position":2},"title":"Bresser Amici prism 90\u00b0 1.25''","author":"","date":"11-10-2025","format":false,"excerpt":"Bresser Amici prism 90 degrees for an upright, true-to-life image. For refractors and Maksutovs with a 1.25-inch connection, also for daytime nature observation.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Bresser Amici prisma 90\u00b0 1,25''","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Amici-prisma-90d-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":25638,"url":"https:\/\/www.telescoop.nl\/en\/omegon-amici-prisma-90-125-inch\/","url_meta":{"origin":25598,"position":3},"title":"Omegon Amici prism 90\u00b0 1.25 inches","author":"","date":"24-08-2025","format":false,"excerpt":"Omegon Amici prism 90\u00b0 1.25 inch - comes with 1.25'' adapter. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Amici prisma 90\u00b0 1,25 inch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":34141,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-90-125-zenitprisma-redcat\/","url_meta":{"origin":25598,"position":4},"title":"William Optics 90\u00b0 1.25\" Zenith prism RedCat","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 90-degree zenith prism for the RedCat 51: BAK-4 prism with anti-reflection coating, M56 mount with ring clamp and 1.25-inch eyepiece side. Erect, laterally correct image.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-90%C2%B0-125-Zenitprisma-RedCat-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":25649,"url":"https:\/\/www.telescoop.nl\/en\/omegon-amici-prisma-90-2-inch\/","url_meta":{"origin":25598,"position":5},"title":"Omegon Amici prism 90\u00b0 2 inch","author":"","date":"24-08-2025","format":false,"excerpt":"\u00a0 Omegon Amici prism 90\u00b0 2 inch - comes with 2'' ring clamp and 2'' filter thread.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Amici prisma 90\u00b0 2 inch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Amici-prisma-90d-2-inch.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/25598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=25598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/25607"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=25598"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=25598"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=25598"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=25598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}