The Skywatchers 120 EDX 0.85x Flattener EvoStar corrects the curvature of the field of view. Your stars stay round and sharp, even at the edges of your image. This is especially noticeable with large camera sensors and short focal ratios.<\/p>\n\n\n\n
![\"Skywatchers](\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-120-EDX-0.85x-Flattener-Evostar.jpg\" "\\"\\"")
<\/figure>\n<\/figure>\n\n\n\nFaster photography<\/strong> Easy mounting<\/strong> Compact and lightweight<\/strong> Capacity<\/strong><\/p>\n\n\n\n General<\/strong><\/p>\n\n\n\n Skywatchers 120 EDX 0.85x comes with 0.85x reducer\/flattener, M48 camera connector and matching optics for SW EvoStar 120 ED & EDX for faster, fully flat astrophotos. \u00a0<\/p>","protected":false},"featured_media":98278,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[469,3107,3105,3104,3106,592],"product_tag":[],"class_list":["post-91140","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-astro-fotografie","product_cat-flatteners","product_cat-optische-accessoires","product_cat-overige-astrofotografie-accessoires","product_cat-reducers","product_cat-reducers-flatteners","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":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":91140,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"De ZWO Seestar S50 Pro is de opvolger van de Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), twee 4K-sensoren van 8,3 MP, een groothoekcamera van 63 graden voor de Melkweg tot 8K, drie ingebouwde filters, 10.000 mAh accu (tot 9 uur) en 128 GB opslag. Vier opnamemodi voor\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO Seestar S50 Pro hero","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/91140","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=91140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/98278"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=91140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=91140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=91140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=91140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
The reducer shortens the focal length to 0.85\u00d7. Your image becomes brighter and the required exposure time shorter. Thus, your optics \u201cspeed up\u201d and details become more visible, without having to take long shots.<\/p>\n\n\n\n
The flattener is placed between your telescope and camera. On the camera side, you use an M48 adapter. Within minutes you are ready to start shooting.<\/p>\n\n\n\n
The accessory is lightweight and easy to carry. Your telescope remains stable and vibration-free, keeping every shot sharp.<\/p>\n\n\n\nSpecifications<\/strong><\/h3>\n\n\n\n
Feature<\/th> Value<\/th><\/tr><\/thead> Connection on camera side<\/td> M48<\/td><\/tr> Focal reducer<\/td> 0,85\u00d7<\/td><\/tr> Suitable for telescopes<\/td> SW EvoStar 120 ED & EDX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Feature<\/th> Value<\/th><\/tr><\/thead> Type<\/td> Flattener, Corrector, Reducer<\/td><\/tr> Design<\/td> Flattener<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"