{"id":57152,"date":"2026-01-24T10:23:33","date_gmt":"2026-01-24T09:23:33","guid":{"rendered":"https:\/\/www.ganymedes.nl\/?post_type=product&#038;p=57152"},"modified":"2026-02-17T12:13:59","modified_gmt":"2026-02-17T11:13:59","slug":"askar-60f-0-75x-reducer","status":"publish","type":"product","link":"https:\/\/dev4-ganymedes.nl\/en\/product\/askar-60f-0-75x-reducer\/","title":{"rendered":"Askar 60F 0.75x Reducer"},"content":{"rendered":"<h2>0.75x reducer voor Askar 60F telescoop<\/h2>\n<p data-start=\"97\" data-end=\"560\">Speciaal ontworpen voor de Askar 60F verlaagt deze 0,75\u00d7 reducer de brandpuntsverhouding van de 60F naar F\/5.1. Hierdoor ontstaat een snellere optische configuratie met ge\u00efntegreerde veldafvlakking. De snellere brandpuntsverhouding zorgt voor een groter beeldveld en kortere belichtingstijden, wat deze reducer bijzonder geschikt maakt voor het vastleggen van grote nevels, dichte sterrenclusters en zwakke of snel bewegende hemelobjecten.<\/p>\n<p data-start=\"562\" data-end=\"1053\">De reducer is uitgevoerd met een triplet optisch lensontwerp en ondersteunt een 44 mm full-frame beeldcirkel. Hij beschikt over een standaard backfocus van 55 mm (gemeten vanaf de M48-schroefdraad) en is aan beide zijden voorzien van M50\u00d71 schroefdraad voor eenvoudige systeemintegratie. De meegeleverde 60F fotografische verlengbuis biedt zowel M54\u00d70.75 als M48\u00d70.75 adapters, waardoor een directe en gebruiksvriendelijke aansluiting op de reducer mogelijk is.<\/p>\n<p data-start=\"1055\" data-end=\"1222\">De adapter van de reducer is voorzien van een ingebouwde M48\u00d70.75 schroefdraad voor directe montage van 2-inch filters, waardoor extra adapters overbodig zijn.<\/p>\n<p data-start=\"1224\" data-end=\"1431\">Dankzij de CNC-gefreesde constructie heeft de reducer een hoogwaardige afwerking en wordt hij geleverd met metalen schroefdoppen aan de voor- en achterzijde ter bescherming tegen stof tijdens opslag.<\/p>\n<p><a href=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47564 size-vp_sm\" src=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-500x373.png\" alt=\"\" width=\"500\" height=\"373\" srcset=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-500x373.png 500w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-324x241.png 324w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-416x310.png 416w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-300x224.png 300w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-768x572.png 768w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2-140x104.png 140w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/10\/Askar-71F-reducer-2.png 800w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<h3>Specificaties van de\u00a00.75x Reducer zijn:<\/h3>\n<ul>\n<li>Brandpunt met montage reducer op 60F: 311 mm<\/li>\n<li>Brandpunt ratio na montage reducer: f\/5.1<\/li>\n<li>Triplet lens design<\/li>\n<li>Back Focus: 55 mm vanaf de M48 schroefdraad op de standaard adapter van de 60F telescoop.<\/li>\n<\/ul>\n<h3>Levering van de Askar 60F 0.75x Reducer:<\/h3>\n<ul>\n<li>Reducer 0.75x<\/li>\n<li>2 stofkappen<\/li>\n<\/ul>\n<h4>Plaats je bestelling online of kom langs in de winkel<\/h4>\n<p>Heb je gevonden wat je zoekt en wil je bijvoorbeeld de Askar 60F 0.75x reducer bestellen? Dan doe je dit heel eenvoudig online. Bekijk je deze producten liever in het echt voordat je ze koopt? Ook dat is bij ons mogelijk. Je bent van harte welkom in onze showroom in Amstelveen van maandag tot vrijdag tussen 10.00 en 17.00 uur. Op zaterdag is de showroom ook geopend, maar dan van 10.00 tot 16.30 uur. Voor meer informatie en advies kun je ook telefonisch contact met ons opnemen via <a href=\"tel:0031206412083\">020-6412083<\/a>. We helpen je graag.<\/p>\n<p><iframe loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen title=\"0.75x full frame  reducer for Askar 71F\" width=\"980\" height=\"551\" src=\"https:\/\/www.youtube.com\/embed\/hBIJKcL1ecc?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/www.ganymedes.nl\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>De Askar 60F 0,75x-reducer, geoptimaliseerd voor de Askar 60F, kan meer mogelijkheden bieden voor telescoopgebruik.<\/p>\n","protected":false},"featured_media":47562,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_vp_format_video_url":"","_vp_image_focal_point":[],"_vp_custom_popup_image":0,"_vp_format_audio_url":"","_vp_custom_thumbnail":0,"_vp_custom_thumbnail_focal_point":[],"_vp_hover_thumbnail":0,"_vp_hover_thumbnail_focal_point":[]},"product_brand":[],"product_cat":[267,277,342,607],"product_tag":[],"class_list":{"0":"post-57152","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astrophotography-en","7":"product_cat-astrophotography-focal-reducers-en","8":"product_cat-brands-en","9":"product_cat-sharpstar","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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