{"id":32346,"date":"2025-11-02T13:00:55","date_gmt":"2025-11-02T12:00:55","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32346"},"modified":"2026-07-20T13:42:52","modified_gmt":"2026-07-20T11:42:52","slug":"bresser-kellner-eyepiece-20mm-1-25-inches","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/bresser-kellner-oculair-20mm-1-25-inch\/","title":{"rendered":"Bresser Kellner eyepiece 20mm 1.25 inches"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Bresser Kellner oculair 20mm 1.25 inch: voordelig reserve-oculair<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De Bresser Kellner 20 mm is een eenvoudig oculair met drie gecoate lenzen. Met 20 mm brandpuntsafstand krijg je een gemiddelde vergroting met overzicht, geschikt voor de maan en heldere deep-sky objecten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bresser levert dit oculair ook als reserveonderdeel voor de eigen instaptelescopen. Het is dus vooral een voordelige vervanging of aanvulling op een standaardset, geen upgrade: wil je merkbaar meer scherpte en contrast, kies dan een Plossl-oculair uit dezelfde serie.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-Oculair-Kellner-20mm-125-1.jpg\" alt=\"Bresser Kellner oculair 20 mm 1,25 inch\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-Oculair-Kellner-20mm-125-2.jpg\" alt=\"Bresser Kellner oculair 20 mm 1,25 inch\" title=\"\"><\/figure><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Drie gecoate lenzen in een klassiek Kellner-ontwerp<\/li><li>Omkeerbare rubberen oogschelp voor kijkcomfort<\/li><li>Standaard vatting van 1,25 inch, past op vrijwel elke telescoop<\/li><li>Voordelige vervanging voor een kwijtgeraakt of beschadigd standaardoculair<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Past in elke 1,25 inch (31,7 mm) focuser of zenitspiegel, en daarmee op vrijwel elke instap- en middenklassetelescoop. Ook los te gebruiken naast de oculairs die bij je telescoop zaten.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Focal length<\/strong><\/td><td>20 mm<\/td><\/tr><tr><td><strong>Optical design<\/strong><\/td><td>Kellner, 3 lenzen<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>Gecoate lenzen<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>1.25 inches (31.7 mm)<\/td><\/tr><tr><td><strong>Eyecup<\/strong><\/td><td>Omkeerbaar rubber<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more accessories for this merk at the <a href=\"\/en\/brands\/bresser\/\">Bresser 1TP5 Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bresser Kellner oculair 20 mm met drie gecoate lenzen en rubberen oogschelp. Voordelige vervanging of aanvulling, vatting 1,25 inch.<\/p>","protected":false},"featured_media":96605,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[128],"product_cat":[3130,589,56],"product_tag":[],"class_list":["post-32346","product","type-product","status-publish","has-post-thumbnail","product_brand-bresser","product_cat-oculairen-standaard-gezichtsveld","product_cat-optische-accessoires-v1","product_cat-telescoop-accessoires","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":[32310],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32361,"url":"https:\/\/www.telescoop.nl\/en\/bresser-kellner-oculair-10mm-1-25-inch\/","url_meta":{"origin":32346,"position":0},"title":"Bresser Kellner eyepiece 10mm 1.25 inches","author":"","date":"02-11-2025","format":false,"excerpt":"Bresser Kellner oculair 10 mm met drie gecoate lenzen en rubberen oogschelp. 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Increases the magnification of any 1.25 inch eyepiece by a factor of 2x.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":32495,"url":"https:\/\/www.telescoop.nl\/en\/bresser-3x-barlow-lens-1-25-inch\/","url_meta":{"origin":32346,"position":4},"title":"Bresser 3x Barlow lens 1.25 inches","author":"","date":"03-11-2025","format":false,"excerpt":"Bresser 3x Barlow lens with achromatic, multi-coated lens design. 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