{"id":13218,"date":"2025-03-19T17:14:03","date_gmt":"2025-03-19T16:14:03","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=13218"},"modified":"2026-03-03T20:25:14","modified_gmt":"2026-03-03T19:25:14","slug":"omegon-flat-field-eyepiece-multiple-sizes","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-flat-field-eyepiece-meerdere-maten\/","title":{"rendered":"Omegon flat field eyepiece multiple sizes"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A <strong>Flat Field eyepiece <\/strong>provides a sharp and distortion-free image all the way to the edges. Magnification is determined by dividing the focal length of your telescope by that of the eyepiece (e.g., 1000 mm telescope \u00f7 10 mm eyepiece = 100x). With a <strong>Barlow lens<\/strong> you can double or triple this magnification (e.g., 2x Barlow with a 10 mm eyepiece gives 200x).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Select the desired focal length (mm):<\/strong><br>\u2714 <strong>Shorter focal length (such as 8 mm, 12 mm):<\/strong> Higher magnification, ideal for planets.<br>\u2714 <strong>Longer focal length (such as 19 mm, 27 mm):<\/strong> Lower magnification, wider field of view, suitable for deep-sky objects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suitable for telescopes with a <strong>1.25\u2033 mount<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>A <strong data-start=\"4\" data-end=\"26\">Flat Field eyepiece <\/strong>gives a sharp image to the edges without distortion. You calculate the magnification by dividing the focal length of your telescope by that of the eyepiece (e.g. 1000 mm telescope \u00f7 10 mm eyepiece = 100x). With a Barlow lens you double or triple this magnification (e.g. 2x Barlow with a 10 mm eyepiece gives 200x). Choose a <strong data-start=\"366\" data-end=\"415\">Shorter focal length (such as 8 mm, 12 mm)<\/strong> for high magnifications and planets, or a <strong data-start=\"459\" data-end=\"509\">longer focal length (such as 19 mm, 27 mm)<\/strong> For a wider field of view and deep-sky objects. Suitable for 1.25\u2033 mounts.<\/p>","protected":false},"featured_media":13224,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,3130],"product_tag":[],"class_list":["post-13218","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","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":91495,"url":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-1-25-inch-10mm-erecting-eyepiece\/","url_meta":{"origin":13218,"position":0},"title":"Sky-Watcher 1.25\u2033 10 mm Erecting Eyepiece","author":"","date":"21-12-2025","format":false,"excerpt":"Skywatcher Reversing Lens 10mm comes with a 10mm reversing eyepiece with upright, correct image and extension sleeve - ideal for terrestrial observation with Newton telescopes and refractors. \u00a0","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\/12\/Skywatcher-Omkeerlens-10mm-1.25.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Omkeerlens-10mm-1.25.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Omkeerlens-10mm-1.25.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Omkeerlens-10mm-1.25.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":31909,"url":"https:\/\/staging.telescoop.nl\/en\/bresser-102-600-refractor-eq-3\/","url_meta":{"origin":13218,"position":1},"title":"Bresser 102\/600 Refractor EQ-3","author":"","date":"01-11-2025","format":false,"excerpt":"Bresser 102\/600 EQ-3 AT-3 comes with aluminum tripod, equatorial mount, red dot finder, 25mm and 10mm eyepieces, 2x Barlow lens, star mirror and accessory tray - perfect for beginners who want to observe moon, planets and nebulae.","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\/11\/Bresser-102-600-EQ-3-AT-3-Telescoop-AC-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-102-600-EQ-3-AT-3-Telescoop-AC-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-102-600-EQ-3-AT-3-Telescoop-AC-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-102-600-EQ-3-AT-3-Telescoop-AC-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":7933,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-eyepiece-ogdo-14mm-80\/","url_meta":{"origin":13218,"position":2},"title":"Omegon Eyepiece OGDO 14mm 80\u00b0","author":"","date":"12-02-2025","format":false,"excerpt":"\u00a0 Omegon Ocular OGDO 14 mm 80\u00b0 comes with wide 80\u00b0 field of view, high-quality multi-coating and comfortable viewing for high-contrast 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\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Oculair-OGDO-14mm-80d.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":12864,"url":"https:\/\/staging.telescoop.nl\/en\/ts-optics-hr-planetenoculair\/","url_meta":{"origin":13218,"position":3},"title":"TS Optics HR Planetary eyepiece","author":"","date":"10-03-2025","format":false,"excerpt":"\u00a0 TS Optics HR Planetary Eyepiece comes with a 58\u00b0-60\u00b0 field of view, 16-20 mm eye relief and fully coated optics.","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\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/03\/TS-Optics-HR-planetenoculair-2-5mm-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16029,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-super-plossl-planetenoculair-26-mm-125-inch\/","url_meta":{"origin":13218,"position":4},"title":"Omegon Super Pl\u00f6ssl Planet eyepiece 26 mm 1.25 inches","author":"","date":"18-07-2025","format":false,"excerpt":"The Omegon Super Pl\u00f6ssl 26mm 1.25\" planetary eyepiece is ideal for wide-field observations and low-magnification navigation.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Super Pl\u00f6ssl Planetenokular 26 mm 1,25 Zoll","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Super-Ploessl-oculair-26mm-1-25-.jpg?resize=1400%2C800&ssl=1 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