{"id":22180,"date":"2021-06-18T12:54:28","date_gmt":"2021-06-18T10:54:28","guid":{"rendered":"https:\/\/cinegear.nl\/?post_type=product&p=22180"},"modified":"2026-03-24T11:01:41","modified_gmt":"2026-03-24T10:01:41","slug":"ef-3-mounting-adapter","status":"publish","type":"product","link":"https:\/\/cinegear.nl\/tr\/urun\/ef-3-mounting-adapter\/","title":{"rendered":"Kinefinity EF 3 Mounting Adapter"},"content":{"rendered":"

Based on active locking mount as EF Mounting Adapter II, whole-new EF 3 Mounting Adapter is designed in accordance with traditional DSLR lens rotation method but have much improvement. Compared to the previous version, EF 3 Mounting Adapter not only possesses the traditional way to rotate the lens clockwise, but also keeps active locking to fasten the lens, thus the EF lens can be installed quickly and locked clockwise as the PL lens, which is suitable for the utilization of Follow Focus when shooting.<\/p>\n

The EF 3 Mounting Adapter fits for\u00a0MAVO\/TERRA. (Please visit and buy the \u00a0EF 3 Mounting Adapter with KineEnhancer\u00a0if you want to shoot with Full Frame lenses when use S35 camera. Please visit and buy the\u00a0EF 3 Mounting Adapter w\/ e-ND\u00a0if you want to shoot with ND.)<\/p>\n

\"\"<\/p>\n

\n

EF 3 Mounting Adapter features:<\/p>\n

    \n
  1. Increase\u00a0traditional DSLR lens locking method<\/strong>: rotate the lens clockwise until stop;<\/li>\n
  2. Keep\u00a0cine camera active locking method<\/strong>: lock the lens clockwise until fasten firmly without mobile space;<\/li>\n
  3. Hot-swap: change your lenses while the camera is on; offer extra electric protection;<\/li>\n
  4. Electronic contacts: Support majority of EF lens with Iris control;<\/li>\n
  5. Simple but reliable connection: the new mounting adapter matches KineMOUNT perfectly without any cord;<\/li>\n
  6. Lightweight: it weighs only 200g, but still reliable and robust.<\/li>\n<\/ol>\n
    \n

    Attention: Power down camera when swapping different adapters, else camera or adapters may be burned.<\/p>\n

    \n

    How to Attach\/detach the EF lens to the EF 3 mount?<\/h3>\n

    Steps of attaching EF lens to new EF 3 mount as following:<\/p>\n

      \n
    1. Unlock:<\/strong>\u00a0Rotate locking ring of EF 3 mount\u00a0counter-clockwise<\/strong>\u00a0till stop; (Take off all the caps or covers from camera and lens mount;);<\/li>\n
    2. Install EF lens:<\/strong>\u00a0Align red dot on lens, white line on locking ring and dot on mount. And make sure that the pin on mount matches the hole of lens; rotate EF lens\u00a0clockwise<\/strong>\u00a0till release button up;<\/li>\n
    3. Lock:<\/strong>\u00a0Rotate locking ring of EF 3 mount\u00a0clockwise<\/strong>\u00a0as the arrow direction until fastened firmly.<\/li>\n<\/ol>\n

      Steps of detaching EF lens from new EF 3 mount:<\/p>\n

        \n
      1. Unlock:<\/strong>\u00a0Rotate locking ring of EF 3 mount\u00a0counter-clockwise<\/strong>\u00a0till stop;<\/li>\n
      2. Detach EF lens:<\/strong>\u00a0Fully press the release button on the right side of EF 3 mount and rotate EF lens\u00a0counter-clockwise<\/strong>.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"
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        \n
        \n
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        Fit: [MAVO and TERRA]\n

        Based on active locking mount as EF Mounting Adapter II, whole-new EF 3 Mounting Adapter is designed in accordance with traditional DSLR lens rotation method but have much improvement. Compared to the previous version, EF 3 Mounting Adapter not only possess the\u00a0traditional way to rotate the lens clockwise, but also keep\u00a0active locking to fasten the lens, thus the EF lens can be installed quickly and locked clockwise as the PL lens, which is suitable for the utilization of Follow Focus when shooting.<\/p>\n

        Newly designed EF 3 mounting adapter for\u00a0MAVO\u00a0and\u00a0TERRA,\u00a0supports most EF lenses on MAVO and TERRA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":69138,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"pwb-brand":[8397],"product_cat":[400,10807,10811,10408],"product_tag":[275,4521,9744],"class_list":{"0":"post-22180","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-kinefinity","7":"product_cat-lenses","8":"product_cat-lens-adapter","9":"product_cat-lens-extenders","10":"product_cat-kinefinity-accessoires","11":"product_tag-adapter","12":"product_tag-kinefinity","13":"product_tag-lens-adapter","14":"product_shipping_class-normal","16":"first","17":"onbackorder","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"acf":{"supplier":"","buy_price":"","last_sync":""},"yoast_head":"\nKinefinity EF 3 Mounting Adapter | Cinegear Amsterdam<\/title>\n<meta name=\"description\" content=\"Fit: Based on active locking mount as EF Mounting Adapter II, whole-new EF 3 Mounting Adapter is designed in accordance with traditional DSLR lens rotation method but have much improvement. Compared to the previous version, EF 3 Mounting Adapter not only possess the\u00a0traditional way to rotate the lens clockwise, but also keep\u00a0active locking to fasten the lens, thus the EF lens can be installed quickly and locked clockwise as the PL lens, which is suitable for the utilization of Follow Focus when shooting. Newly designed EF 3 mounting adapter for\u00a0MAVO\u00a0and\u00a0TERRA,\u00a0supports most EF lenses on MAVO and TERRA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cinegear.nl\/tr\/urun\/ef-3-mounting-adapter\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kinefinity EF 3 Mounting Adapter\" \/>\n<meta property=\"og:description\" content=\"Fit: Based on active locking mount as EF Mounting Adapter II, whole-new EF 3 Mounting Adapter is designed in accordance with traditional DSLR lens rotation method but have much improvement. Compared to the previous version, EF 3 Mounting Adapter not only possess the\u00a0traditional way to rotate the lens clockwise, but also keep\u00a0active locking to fasten the lens, thus the EF lens can be installed quickly and locked clockwise as the PL lens, which is suitable for the utilization of Follow Focus when shooting. Newly designed EF 3 mounting adapter for\u00a0MAVO\u00a0and\u00a0TERRA,\u00a0supports most EF lenses on MAVO and TERRA.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cinegear.nl\/tr\/urun\/ef-3-mounting-adapter\/\" \/>\n<meta property=\"og:site_name\" content=\"Cinegear Amsterdam\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T10:01:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cinegear.nl\/wp-content\/uploads\/2021\/06\/Kinefinity-EF-3-Mounting-Adapter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cinegear.nl\/product\/ef-3-mounting-adapter\/\",\"url\":\"https:\/\/cinegear.nl\/product\/ef-3-mounting-adapter\/\",\"name\":\"Kinefinity EF 3 Mounting Adapter | Cinegear Amsterdam\",\"isPartOf\":{\"@id\":\"https:\/\/cinegear.nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cinegear.nl\/product\/ef-3-mounting-adapter\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cinegear.nl\/product\/ef-3-mounting-adapter\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cinegear.nl\/wp-content\/uploads\/2021\/06\/Kinefinity-EF-3-Mounting-Adapter.jpg\",\"datePublished\":\"2021-06-18T10:54:28+00:00\",\"dateModified\":\"2026-03-24T10:01:41+00:00\",\"description\":\"Fit: Based on active locking mount as EF Mounting Adapter II, whole-new EF 3 Mounting Adapter is designed in accordance with traditional DSLR lens rotation method but have much improvement. 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