{"id":14031,"date":"2025-04-10T14:33:52","date_gmt":"2025-04-10T12:33:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=14031"},"modified":"2026-03-03T20:21:41","modified_gmt":"2026-03-03T19:21:41","slug":"baader-classic-ortho-eyepieces-6-mm-10-mm-18-mm","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/baader-classic-ortho-oculairs-6-mm-10-mm-18-mm\/","title":{"rendered":"Baader Classic Ortho Eyepieces - 6 mm, 10 mm &amp; 18 mm"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The Baader Classic Ortho series is based on the traditional orthoscopic design, but with modern improvements in coating and field of view. These eyepieces are designed for situations where sharpness and contrast are critical, such as observing the moon, planets and binary stars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a simple four-lens design and high-quality multicoatings, the Classic Orthos deliver a bright, high-contrast image with minimal reflections. Compared to classic orthoscopes, they offer a slightly wider 52\u00b0 apparent field of view, without compromising image quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thanks to their compact construction, these eyepieces are also particularly suitable for binoviewers, where low mass and good image correction are important. The included rubber eyecup increases viewing comfort, also for eyeglass wearers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What do you see with it<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fine details on Jupiter: cloud bands and the Great Red Spot<\/li>\n\n\n\n<li>Saturn with rings and the Cassini line<\/li>\n\n\n\n<li>High-contrast lunar craters and shadow structures<\/li>\n\n\n\n<li>Mars with polar caps and contrast differences<\/li>\n\n\n\n<li>Narrow double stars sharply separated<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications per model<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Model<\/th><th>Focal length<\/th><th>Apparent field of view<\/th><th>Eye relief<\/th><\/tr><\/thead><tbody><tr><td>6 mm<\/td><td>6 mm<\/td><td>52\u00b0<\/td><td>4 mm<\/td><\/tr><tr><td>10 mm<\/td><td>10 mm<\/td><td>52\u00b0<\/td><td>6 mm<\/td><\/tr><tr><td>18 mm<\/td><td>18 mm<\/td><td>52\u00b0<\/td><td>13 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application<\/strong><br>The Baader Classic Orthos are ideal for telescopes with longer focal ratios (f\/7 and above), and popular among advanced observers seeking maximum sharpness. They also prove their worth in binoviewers and educational settings (clubs and schools) thanks to their simplicity and reliability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications<\/strong><br>Type: Orthoscopic eyepiece<br>Barrel size: 1.25\u2033<br>Field of view: 52\u00b0<br>Optics: Four-lens design with multicoating<br>Suitable for: Refractors, Maksutovs, Newtonians, binoviewers<br>Comfort: Rubber eyecup, low distortion<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"360\" data-end=\"684\">\u00a0<\/p>\n<p data-start=\"171\" data-end=\"358\">Baader Classic Ortho Oculars 1.25\u2033 come in 6 mm, 10 mm and 18 mm, with 52\u00b0 field of view and high acuity for lunar, planetary and binary star observations.<\/p>","protected":false},"featured_media":20088,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[541],"product_cat":[56,3130],"product_tag":[],"class_list":["post-14031","product","type-product","status-publish","has-post-thumbnail","product_brand-baader","product_cat-telescoop-accessoires","product_cat-oculairen-standaard-gezichtsveld","product_shipping_class-licht","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"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":92436,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-24mm-oculair-ortho-1-25-inch\/","url_meta":{"origin":14031,"position":0},"title":"Omegon 24mm Ortho Eyepiece (1.25 inches)","author":"","date":"05-01-2026","format":false,"excerpt":"Omegon Ortho Eyepiece 24 mm 1.25'' comes with classic 4-lens orthoscopic optics, multicoating, rubber eyecup and 1.25\" mount with filter thread - ideal for razor-sharp planetary observations with maximum viewing comfort and high contrast.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-24-mm-1-25-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-24-mm-1-25-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-24-mm-1-25-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-24-mm-1-25-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":14053,"url":"https:\/\/staging.telescoop.nl\/en\/baader-hyperion-oculairen-5-8-10-13-17-21-24-mm\/","url_meta":{"origin":14031,"position":1},"title":"Baader Hyperion eyepieces (5 \/ 8 \/ 10 \/ 13 \/ 17 \/ 21 \/ 24 mm)","author":"Info telescoop","date":"10-04-2025","format":false,"excerpt":"\u00a0 Baader Hyperion Eyepieces 68\u00b0 1.25\"\/2\" come in seven focal lengths (5-24 mm) and combine wide field of view, high comfort and versatile connection options.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":92425,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-10-5mm-oculair-ortho-1-25-inch\/","url_meta":{"origin":14031,"position":2},"title":"Omegon 10.5mm Ortho Eyepiece (1.25 inches)","author":"","date":"05-01-2026","format":false,"excerpt":"Omegon Ortho Oculair 10.5 mm'\u00a0wordt geleverd met hoogwaardige orthoscopische optiek, multicoating, rubberen oogschelp en 1,25\" aansluiting met filterschroefdraad \u2013 ideaal voor planeet- en dubbelsterwaarnemingen met haarscherp centrum- en randbeeld.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-10-5-mm-1-25-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-10-5-mm-1-25-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-10-5-mm-1-25-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-10-5-mm-1-25-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":92430,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-16-8mm-oculair-ortho-1-25-inch\/","url_meta":{"origin":14031,"position":3},"title":"Omegon 16.8mm Eyepiece Ortho (1.25 inches)","author":"","date":"05-01-2026","format":false,"excerpt":"Omegon Ortho Eyepiece 16.8 mm comes with orthoscopic 4-lens eyepiece, multicoating, rubber eyecup and 1.25\" mount with filter thread - ideal for razor-sharp planetary and binary star observations with comfortable viewing.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-16-8-mm-1-25-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-16-8-mm-1-25-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-16-8-mm-1-25-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Oculair-Ortho-16-8-mm-1-25-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":14051,"url":"https:\/\/staging.telescoop.nl\/en\/baader-morpheus-oculairset-76-wide-angle-droomset-van-baader\/","url_meta":{"origin":14031,"position":4},"title":"Baader Morpheus Eyepiece Set 76\u00b0","author":"","date":"10-04-2025","format":false,"excerpt":"\u00a0 Baader Morpheus Eyepiece Set 76\u00b0 1.25\"\/2\" comes with six wide-angle eyepieces (4.5-17.5 mm), deluxe storage case, lens caps, storage bags and accessories.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Morpheus-oculairset-76d.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":14074,"url":"https:\/\/staging.telescoop.nl\/en\/baader-hyperion-oculairset-5-24-mm\/","url_meta":{"origin":14031,"position":5},"title":"Baader Hyperion eyepiece set 5-24 mm","author":"","date":"10-04-2025","format":false,"excerpt":"The Baader Hyperion eyepiece set includes seven high-quality eyepieces with focal lengths of 5, 8, 10, 13, 17, 21 and 24 mm. This set is perfect for anyone who wants an immediate full range of magnifications for lunar, planetary and deep-sky observations.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/04\/Baader-Hyperion-oculairs-complete-set-5-8-10-13-17-21-24mm-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/14031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=14031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/20088"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=14031"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=14031"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=14031"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=14031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}