{"id":15598,"date":"2025-07-10T11:19:25","date_gmt":"2025-07-10T09:19:25","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=15598"},"modified":"2026-03-03T20:25:16","modified_gmt":"2026-03-03T19:25:16","slug":"zwo-off-axis-guider-oag-l","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/zwo-off-axis-guider-oag-l\/","title":{"rendered":"ZWO Off-Axis-Guider OAG-L"},"content":{"rendered":"

ZWO Off-Axis-Guider OAG-L<\/strong> is the ultimate guiding solution for astrophotographers working with full-frame cameras and long focal lengths. The large 12\u00d712 mm prism allows you to track guide stars that are in the exact field of view of your main camera - resulting in accurate tracking without field rotation or differential errors.<\/p>\n\n\n\n

Instead of mounting a separate guidescope, this off-axis guide uses a reflection prism that diverts some of the light to a ZWO Mini guide camera (such as the ASI290MM Mini or ASI174MM Mini). This makes your setup more compact, lighter and more sensitive to small tracking errors.<\/p>\n\n\n\n

The OAG-L is optimized for use with the ZWO EFW filter wheel and full-frame ASI cameras, with an optical mount of exactly 55 mm (OAG + EFW + cooled camera). The included tilt adapter (M48) allows you to precisely align the angle of view with your sensor for perfectly flat astrophotos.<\/p>\n\n\n\n

\u2713 Large prism of 12\u00d712 mm - ideal for full-frame guiding<\/strong>
\u2713 Perfect distance composition - 55 mm with EFW and cooled ASI<\/strong>
\u2713 Compatible only with ZWO Mini cameras (including ASI174MM Mini).<\/strong>
\u2713 M48 tilt adapter included - for easy sensor alignment<\/strong>
\u2713 Compact, light and stable - no more need for a separate guidescope<\/strong><\/p>\n\n\n\n

Application<\/strong><\/h3>\n\n\n\n

This OAG is ideal for deep-sky astrophotography with:<\/p>\n\n\n\n

    \n
  • Cooled ZWO full-frame cameras (such as ASI6200MM Pro)<\/li>\n\n\n\n
  • Long focal lengths (SCT, RC, APOs)<\/li>\n\n\n\n
  • Combination with EFW filter wheel<\/li>\n\n\n\n
  • EQ frames with guiding port<\/li>\n\n\n\n
  • ZWO Mini guide cameras: ASI120MM Mini, ASI290MM Mini, ASI174MM Mini<\/li>\n<\/ul>\n\n\n\n

    Specifications<\/strong><\/h3>\n\n\n\n
      \n
    • Telescope connection:<\/strong> M48 internal thread<\/li>\n\n\n\n
    • Camera side:<\/strong> 2 inch or via ZWO D70-M54F adapter<\/li>\n\n\n\n
    • Prism size:<\/strong> 12 \u00d7 12 mm<\/li>\n\n\n\n
    • Optical length:<\/strong> 1.5 mm (without tilt adapter), 22.5 mm (included)<\/li>\n\n\n\n
    • Compatible with guiding cameras:<\/strong> ZWO Mini series only<\/li>\n\n\n\n
    • Included:<\/strong> Off-axis guide, M48 tilt adapter (already mounted)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      ZWO Off-Axis-Guider OAG-L<\/strong> is suitable for full-frame astro cameras and provides accurate guiding without an additional guidescope. For use only with ZWO Mini cameras.<\/p>","protected":false},"featured_media":21350,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[123],"product_cat":[56,3110],"product_tag":[],"class_list":["post-15598","product","type-product","status-publish","has-post-thumbnail","product_brand-zwo","product_cat-telescoop-accessoires","product_cat-off-axis-guiders-camera-rotators","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":15619,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-adapter-d70-m54f\/","url_meta":{"origin":15598,"position":0},"title":"ZWO Adapter D70-M54F","author":"","date":"10-07-2025","format":false,"excerpt":"ZWO Adapter D70-M54F is ontworpen voor gebruik met de OAG-L zonder filterwiel, om de juiste backfocus van 55 mm te bereiken in combinatie met ZWO-camera\u2019s.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO Adapter D70-M54F","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Adapter-D70-M54F.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15674,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-spiraalvormige-focuser-125\/","url_meta":{"origin":15598,"position":1},"title":"ZWO Spiral Focuser 1.25\u2033","author":"","date":"10-07-2025","format":false,"excerpt":"ZWO Helical Focuser 1.25\". Compact helical focuser for precise manual focusing, ideal for off-axis guiding or small image sensors.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO Spiralf\u00f6rmiger Fokussierer 1,25\"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Spiraalvormige-focuser-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\/ZWO-Spiraalvormige-focuser-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Spiraalvormige-focuser-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Spiraalvormige-focuser-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Spiraalvormige-focuser-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Spiraalvormige-focuser-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15301,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-compact-filterwiel-efw-2-inch\/","url_meta":{"origin":15598,"position":2},"title":"ZWO Compact Filter Wheel EFW 2 inch","author":"","date":"05-07-2025","format":false,"excerpt":"\u00a0 ZWO Compact Filter Wheel EFW 2 inch for mono cameras. 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