{"product_id":"twist-on-imaging-cannula","title":"Twist-on Imaging Cannula","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#tab1\"\u003eDESCRIPTION\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab2\"\u003eSPECIFICATIONS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab3\"\u003eSUPPORT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\"\u003e\n\u003cp\u003eFor deep brain regions (0 mm to 8 mm deep), use the Twist-on efocus Imaging Cannula Model L that brings the image from inside the brain to the skull surface with an image guiding gradient-index rod lens. The Twist-on efocus Imaging Cannulas are compatible with Twist-on efocus Fluorescence Microscope Bodies only.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eThe different depth ranges of brain tissue are accessed with different lens lengths while fine adjustment is done with the protrusion adjustment rings that come with each cannula. It is recommended to use the smallest lens for the desired depth for a higher stability and image quality. Two diameters of GRIN lenses are available: 500 µm diameter GRIN lens offers smaller footprint while 1000 µm diameter lens provides a larger field of view.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003ePrism tip implant allows to image a transversal section of the brain (prism orientation on option): \u003c\/p\u003e\n\u003cimg alt=\"2-brain-zones\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0306\/2680\/7940\/files\/Imaging-cannulas-prism-orientatiation-text.jpg?v=1611846511?v=1584734392\" width=\"450\" height=\"267\"\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/span\u003e:\n\u003cul\u003e\n\u003cli\u003eEach Twist-on Imaging Cannula is provided with one of each of the five models of Protrusion Adjustment Rings Model L. If more rings are needed, a set can be purchased separately (\u003ca href=\"\/products\/protrusion-adjustment-ring-set?\"\u003ePARS_L\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003e500 microns diameter GRIN lenses with prism tip are now protected with a metallic tubing (outer diameter 750 um). Imaging cannula with prism tip are still available without the metallic protection on custom request (contact sales@doriclenses.com)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab2\"\u003e\n\u003ctable class=\"table-data-sheet\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGRIN lens numerical aperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 0.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWorking distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e0 - 300 µm (efocus adjustment)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\u003cstrong\u003ePenetration depth\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eDiameter 500 µm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e- Type D: 0 - 3.3 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Type V: 2.7 - 5.7 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Type E: 5.1 - 8.1 mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eDiameter 1000 µm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType D: 0 - 2.6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\"\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #eeeeee;\"\u003e\n\u003ctd style=\"border: 0px; width: 100%; display: grid; grid-template-columns: 80% 20%; padding: 5px 5px 5px 5px 0px 5px;\"\u003e\u003cspan style=\"padding: 0px 0px 0px 10px; margin: 0px 0px 1px 0px; white-space: nowrap;\"\u003e\u003cstrong\u003eDrawing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; width: 100%; display: grid; grid-template-columns: 80% 20%; padding: 5px 5px 5px 5px;\"\u003e\n\u003cp style=\"margin: 0px 0px 0px 40px; border: none; padding: 0px;\"\u003eTwist-on Imaging Cannula\u003c\/p\u003e\n\u003ca title=\"Twist-on Imaging Cannula Drawing\" href=\"https:\/\/doriclenses.com\/downloads\/drawings\/Drawing_eTICL.pdf\" target=\"_blank\"\u003e\u003ci style=\"margin: 0 0 0 95px; color: firebrick;\" class=\"fas fa-file-pdf fa-2x\"\u003e\u003c\/i\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eeeeee;\"\u003e\n\u003ctd style=\"border: 0px; width: 100%; display: grid; grid-template-columns: 80% 10% 10%; padding: 5px 5px 5px 5px 0px 5px;\"\u003e\n\u003cspan style=\"padding: 0px 0px 0px 10px; margin: 0px 0px 1px 0px; white-space: nowrap;\"\u003e\u003cstrong\u003eApplication Note\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"padding: 0px 0px 0px 10px; margin: 0px 0px 1px 0px; white-space: nowrap; text-align: center;\"\u003e\u003cstrong\u003eFr\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"padding: 0px 0px 0px 10px; margin: 0px 0px 1px 0px; white-space: nowrap; text-align: center;\"\u003e\u003cstrong\u003eEn\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; width: 100%; display: grid; grid-template-columns: 80% 10% 10%; padding: 5px 5px 5px 5px 0px 5px;\"\u003e\n\u003cp style=\"margin: 0 0 0 40px; border: none; padding: 0px;\"\u003eImaging Cannula Implantation \u0026amp; Microscope Installation for eTFMB\/eTOSFM\u003c\/p\u003e\n\u003ca href=\"http:\/\/www.doriclenses.com\/downloads\/ApplicationNotes\/ApplicationNote_eTFMB_FR_V1.0.1.pdf\" title=\"Note d'application pour Implantation de canules d'imagerie et installation de microscopes pour eTFMB\/eTOSFM\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci class=\"fas fa-file-pdf fa-2x\" style=\"margin: 0 0 0 47px; color: #3687ff;\"\u003e\u003c\/i\u003e\u003c\/a\u003e \u003ca href=\"http:\/\/doriclenses.com\/downloads\/ApplicationNotes\/ApplicationNote_eTFMB_V1.0.1.pdf\" title=\"Imaging Cannula Implantation \u0026amp; Microscope Installation for eTFMB\/eTOSFM Application Note\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci class=\"fas fa-file-pdf fa-2x\" style=\"margin: 0 0 0 47px; color: firebrick;\"\u003e\u003c\/i\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doric Lenses Inc.","offers":[{"title":"Default Title","offer_id":34397466001540,"sku":"","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0306\/2680\/7940\/products\/eTICL.jpg?v=1611851973","url":"https:\/\/archive.neuro.doriclenses.com\/products\/twist-on-imaging-cannula","provider":"Doric Lenses - Archive","version":"1.0","type":"link"}