The Skywatchers Focal Length Reducer\/Corrector reduces the focal length of your Evostar-100ED PRO by a factor of 0.85\u00d7. This makes your image brighter and keeps it sharp to the corners of your sensor. Perfect for astrophotography with DSLR or other large camera sensors.<\/p>\n\n\n\n
![\"Skywatchers](\"https:\/\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-Evostar-100ED-DS-PRO-085x-voor-Brandpuntreducercorrector.jpg\" "\\"\\"")
<\/figure>\n<\/figure>\n\n\n\nFaster and better recordings<\/strong> Easy mounting<\/strong> Compact and lightweight<\/strong> Capacity<\/strong><\/p>\n\n\n\n General<\/strong><\/p>\n\n\n\n Skywatchers Focal Length corrector comes with M48 telescope connector, M48 camera adapter and 0.85x reducer\/flattener for clear, flat astrophotos with the Evostar-100ED PRO. \u00a0 \u00a0<\/p>","protected":false},"featured_media":98279,"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-91143","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":91140,"url":"https:\/\/staging.telescoop.nl\/en\/skywatcher-0-77x-reducer-flattener-esprit-120ed\/","url_meta":{"origin":91143,"position":0},"title":"Sky-Watcher 0.77x Focal Reducer & Field Flattener for Esprit-120ED","author":"","date":"04-12-2025","format":false,"excerpt":"Skywatchers 120 EDX 0.85x wordt geleverd met 0,85x reducer\/flattener, M48-cameraaansluiting en passende optiek voor SW EvoStar 120 ED & EDX voor snellere, volledig vlakke astrofoto\u2019s. \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\/Skywatchers-120-EDX-0.85x-Flattener-Evostar.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-120-EDX-0.85x-Flattener-Evostar.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-120-EDX-0.85x-Flattener-Evostar.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-120-EDX-0.85x-Flattener-Evostar.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":91133,"url":"https:\/\/staging.telescoop.nl\/en\/skywatcher-0-77x-reducer-flattener-esprit-150ed\/","url_meta":{"origin":91143,"position":1},"title":"Sky-Watcher 0.77x Focal Reducer & Field Flattener for Esprit-150ED","author":"","date":"04-12-2025","format":false,"excerpt":"Skywatcher's M48 Esprit-150ED comes with integrated M48 camera connector and specially designed field flattener for the Skywatcher Esprit 150 - ideal for taking razor-sharp astrophotos across the full field of view.\u00a0\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\/Skywatchers-Esprit-150ED-M48-Field-Flattener.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-Esprit-150ED-M48-Field-Flattener.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-Esprit-150ED-M48-Field-Flattener.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-Esprit-150ED-M48-Field-Flattener.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":91131,"url":"https:\/\/staging.telescoop.nl\/en\/skywatcher-m48-field-flattener-esprit-120ed\/","url_meta":{"origin":91143,"position":2},"title":"Sky-Watcher M48 Field Flattener for Esprit-120ED Triplet","author":"","date":"04-12-2025","format":false,"excerpt":"Skywatcher's 120 Flattener comes with integrated M48 camera connector and specially designed flattener optics for the Skywatcher Esprit 120, ensuring that stars are captured razor sharp right to the edge of the field of view. \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-Flattener-Esprit-120.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Flattener-Esprit-120.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Flattener-Esprit-120.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatcher-Flattener-Esprit-120.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":91125,"url":"https:\/\/staging.telescoop.nl\/en\/skywatcher-m48-field-flattener-esprit-80ed\/","url_meta":{"origin":91143,"position":3},"title":"Sky-Watcher M48 Field Flattener for Esprit-80ED Triplet Super APO","author":"","date":"04-12-2025","format":false,"excerpt":"Skywatcher's M48 Esprit-80ED comes with M48 camera adapter, special-fit Skywatcher ESPRIT 80 telescope mount and high-quality flattener optics for perfectly flat astrophotos all the way to the image edge. \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\/Skywatchers-M48-Esprit-80ED-Flattener-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-M48-Esprit-80ED-Flattener-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-M48-Esprit-80ED-Flattener-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-M48-Esprit-80ED-Flattener-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/91143","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=91143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/98279"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=91143"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=91143"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=91143"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=91143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
With this reducer you reduce the required exposure time. You can take nice pictures faster and capture details that are otherwise difficult to see. The optics \u201cspeed up\u201d so you see more of your objects.<\/p>\n\n\n\n
You screw the corrector directly to the focuser of your telescope. On the camera side, you use an M48 adapter. Within minutes you are ready to go.<\/p>\n\n\n\n
The compact design keeps your telescope stable and vibration-free. Even at longer exposure times, your stars remain sharp and round.<\/p>\n\n\n\nSpecifications<\/strong><\/h3>\n\n\n\n
Feature<\/th> Value<\/th><\/tr><\/thead> Suitable for<\/td> Evostar-100ED PRO<\/td><\/tr> Telescope connection<\/td> M48<\/td><\/tr> Connection on camera side<\/td> M48<\/td><\/tr> Focal reducer<\/td> 0,85\u00d7<\/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":"