{"product_id":"schott-kl-darkfield-fibre-optic-ring-light-sets-with-extension-tubes","title":"SCHOTT KL Darkfield Fibre Optic Ring Light Sets with Extension Tubes","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #1f2937; line-height: 1.65;\"\u003e\n  \u003cdiv style=\"background: linear-gradient(135deg, #0077b6 0%, #00a6d6 100%); color: #ffffff; padding: 26px; border-radius: 12px; margin-bottom: 22px;\"\u003e\n    \u003ch1 style=\"margin: 0 0 10px; font-size: 27px; color: #ffffff;\"\u003eSCHOTT KL Darkfield Fibre Optic Ring Light Sets\u003c\/h1\u003e\n    \u003cp style=\"margin: 0; font-size: 17px;\"\u003eLow-angle darkfield illumination for stereo microscopy, supplied with the extension tube selected for your working distance.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin-bottom: 22px;\"\u003e\n    \u003ch2 style=\"color: #0077b6; margin-top: 0;\"\u003eReveal fine surface features\u003c\/h2\u003e\n    \u003cp\u003eThe SCHOTT KL darkfield ring light (P\/N 157.406) directs light across the specimen at a shallow angle. Scratches, particles, edges and other surface details can scatter light towards the microscope and stand out against a darker background.\u003c\/p\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003eChoose the extension tube according to the working distance required for your inspection.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003eChoose a working distance\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e30–50 mm:\u003c\/strong\u003e ring light P\/N 157.406 with extension tube P\/N 157.569\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e50–80 mm:\u003c\/strong\u003e ring light P\/N 157.406 with extension tube P\/N 157.567\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e80–110 mm:\u003c\/strong\u003e ring light P\/N 157.406 with extension tube P\/N 157.562\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eSelect the required working distance above. Each option includes the P\/N 157.406 darkfield ring light and the matching extension tube.\u003c\/p\u003e\n  \u003cdiv style=\"background: #fff8e8; border-left: 5px solid #d79b00; padding: 18px; margin: 22px 0;\"\u003e\n    \u003cstrong style=\"color: #805c00;\"\u003eFibre-optic light source required\u003c\/strong\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003eThis passive fibre-optic ring light requires a compatible SCHOTT KL light source, supplied separately. Please check compatibility and available clearance around your microscope objective before ordering.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background: #f1f7ff; border-left: 5px solid #0077b6; padding: 18px; margin-top: 22px;\"\u003e\n    \u003ch2 style=\"color: #0077b6; margin-top: 0;\"\u003eNeed help choosing?\u003c\/h2\u003e\n    \u003cp style=\"margin-bottom: 0;\"\u003eTell Auckland Scientific your microscope model, objective and required working distance, and we can help check whether this darkfield configuration is suitable.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"font-size: 12px; color: #6b7280; margin-top: 18px;\"\u003eFibre-optic light source and microscope are not included. Product specifications are subject to manufacturer changes.\u003c\/p\u003e\n\n\n\u003cdiv style=\"background:#eef8fc;border:1px solid #b9e3f4;border-radius:10px;padding:18px;margin:24px 0;\"\u003e\n\u003ch2 style=\"color:#005f91;margin:0 0 8px;font-size:20px;\"\u003eFind a suitable SCHOTT illumination setup\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse the SCHOTT Illumination Finder to explore a suitable illumination configuration for your microscope and application.\u003c\/p\u003e\n\u003ca href=\"https:\/\/auckland-illumination-review.zestyrat4.chatgpt.site\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#005f91;color:#ffffff !important;text-decoration:none;padding:10px 16px;border-radius:6px;font-weight:bold;\"\u003eOpen SCHOTT Illumination Finder ↗\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Auckland Scientific Ltd","offers":[{"title":"30–50 mm","offer_id":59792222290245,"sku":"157.406 + 157.569","price":1025.0,"currency_code":"GBP","in_stock":true},{"title":"50–80 mm","offer_id":59792222323013,"sku":"157.406 + 157.567","price":1025.0,"currency_code":"GBP","in_stock":true},{"title":"80–110 mm","offer_id":59792222355781,"sku":"157.406 + 157.562","price":1025.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/darkfield.jpg?v=1789846733","url":"https:\/\/auckland-scientific.co.uk\/products\/schott-kl-darkfield-fibre-optic-ring-light-sets-with-extension-tubes","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}