{"product_id":"schott-kl-fibre-optic-ring-lights-for-stereo-microscopy","title":"SCHOTT KL Fibre Optic Ring Lights for Stereo Microscopy","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #1f2937; line-height: 1.65;\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background: linear-gradient(135deg, #0077b6 0%, #00a6d6 100%); color: #ffffff; padding: 28px; border-radius: 12px; margin-bottom: 24px;\"\u003e\n\n    \u003ch1 style=\"margin: 0 0 10px 0; font-size: 28px; line-height: 1.25; color: #ffffff;\"\u003e\n      SCHOTT KL Fibre Optic Ring Lights for Stereo Microscopy\n    \u003c\/h1\u003e\n\n    \u003cp style=\"margin: 0; font-size: 17px;\"\u003e\n      High-quality fibre-optic ring illumination for brightfield, shadow-free and darkfield stereo microscopy applications.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- OVERVIEW --\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 20px; margin-bottom: 24px;\"\u003e\n\n    \u003ch2 style=\"color: #0077b6; margin-top: 0; font-size: 21px;\"\u003e\n      Flexible Ring Illumination for Stereo Microscopy\n    \u003c\/h2\u003e\n\n    \u003cp\u003e\n      SCHOTT KL fibre-optic ring lights provide controlled incident illumination around the microscope objective and are available in a range of diameters and illumination geometries.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Depending on the model selected, ring illumination can provide highly even brightfield lighting, compact illumination around small objectives or low-angle darkfield illumination for revealing surface defects and particles.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      SCHOTT microscopy light guides use \u003cstrong\u003ePURAVIS® glass optical fibres\u003c\/strong\u003e for high white-light transmission with low colour shift.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- RING LIGHT TYPES --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Choosing the Right Ring Light\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 20px 0 28px 0;\"\u003e\n\n    \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong style=\"color: #0077b6;\"\u003eAnnular Ring Lights\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n      Continuous circumferential illumination for highly even, virtually shadow-free observation.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong style=\"color: #0077b6;\"\u003eMini Ring Light\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n      Compact Ø40 mm ring illumination for smaller microscope objective arrangements.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong style=\"color: #0077b6;\"\u003eSlim Ring Light\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n      Low-profile Ø66 mm design where installation space around the microscope objective is limited.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong style=\"color: #0077b6;\"\u003eDarkfield Ring Light\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n      Low-angle illumination for highlighting scratches, particles, edges and surface imperfections.\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- VARIANTS --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Available Ring Lights\n  \u003c\/h2\u003e\n\n\n  \u003c!-- MINI --\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Mini Ring Light Ø40 mm – P\/N 157.040\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Compact fibre-optic ring light for applications requiring a smaller illumination diameter.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø40 mm\u003cbr\u003e\n      \u003cstrong\u003eFibre length:\u003c\/strong\u003e Approx. 1000 mm\u003cbr\u003e\n      \u003cstrong\u003eCompatible light sources:\u003c\/strong\u003e KL 300 LED, KL 1600 LED and KL 2500 LED\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- STANDARD 58 --\u003e\n  \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Standard Annular Ring Light Ø58 mm – P\/N 157.410\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Continuous annular fibre-optic illumination for even brightfield lighting around compatible stereo microscope objectives.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø58 mm\u003cbr\u003e\n      \u003cstrong\u003eFibre length:\u003c\/strong\u003e Approx. 1000 mm\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- STANDARD 66 --\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Standard Annular Ring Light Ø66 mm – P\/N 157.420\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Standard Ø66 mm annular ring light for highly even incident illumination around the objective.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø66 mm\u003cbr\u003e\n      \u003cstrong\u003eFibre length:\u003c\/strong\u003e Approx. 1000 mm\u003cbr\u003e\n      \u003cstrong\u003eOptional polarisation:\u003c\/strong\u003e SCHOTT P\/N 158.430\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- SLIM --\u003e\n  \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Slim Annular Ring Light Ø66 mm – P\/N 157.066\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Slim-profile Ø66 mm annular ring light for applications where available space around the microscope objective is restricted.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø66 mm\u003cbr\u003e\n      \u003cstrong\u003eFibre length:\u003c\/strong\u003e Approx. 1000 mm\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- DARKFIELD --\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Darkfield Fibre Optic Ring Light – P\/N 157.406\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Darkfield ring illumination directs light towards the specimen at a shallow angle rather than vertically from above.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      This can make scratches, dust particles, edges and small surface features stand out strongly against a darker background.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eFibre length:\u003c\/strong\u003e Approx. 1000 mm\u003cbr\u003e\n      \u003cstrong\u003eImportant:\u003c\/strong\u003e A suitable SCHOTT darkfield extension tube is required.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- 81 --\u003e\n  \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Annular Ring Light Ø81 mm – P\/N 157.081\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Larger-diameter annular fibre-optic ring light for compatible high-performance stereo microscope objectives.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø81 mm\u003cbr\u003e\n      \u003cstrong\u003eSpecified application:\u003c\/strong\u003e SHR PlanAPO 0.5X or 1X\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- 86 --\u003e\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin: 18px 0 28px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0077b6; margin-top: 0;\"\u003e\n      Annular Ring Light Ø86 mm – P\/N 157.086\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      Large-diameter annular ring illumination for the specified SHR PlanAPO objective configuration.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eInner diameter:\u003c\/strong\u003e Ø86 mm\u003cbr\u003e\n      \u003cstrong\u003eSpecified application:\u003c\/strong\u003e SHR PlanAPO 1.6X\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- BRIGHTFIELD --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Brightfield Ring Illumination\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin-bottom: 28px;\"\u003e\n\n    \u003cp\u003e\n      Annular ring lights surround the optical axis with illumination, helping minimise directional shadows.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      This makes them particularly useful for routine inspection, photography and specimens where even surface illumination is more important than strong directional contrast.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      The continuous annular design offers more uniform illumination than a small number of individual illumination points.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- DARKFIELD --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Darkfield Ring Illumination\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"background: #f1f7ff; border-left: 5px solid #0077b6; padding: 18px; margin: 24px 0;\"\u003e\n\n    \u003cstrong style=\"font-size: 18px; color: #0077b6;\"\u003e\n      Reveal Fine Surface Features\n    \u003c\/strong\u003e\n\n    \u003cp\u003e\n      Darkfield illumination introduces light at a shallow angle across the specimen surface.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      Smooth areas may remain relatively dark while scratches, particles, edges and other features scatter light towards the microscope and become much easier to see.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- DARKFIELD EXTENSION TUBES --\u003e\n  \u003cdiv style=\"background: #fff8e8; border-left: 5px solid #d79b00; padding: 18px; margin: 24px 0;\"\u003e\n\n    \u003cstrong style=\"font-size: 18px; color: #805c00;\"\u003e\n      Darkfield Ring Light Requires an Extension Tube\n    \u003c\/strong\u003e\n\n    \u003cp\u003e\n      SCHOTT P\/N \u003cstrong\u003e157.406\u003c\/strong\u003e requires a suitable extension tube selected according to the required working distance.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Available options include:\n    \u003c\/p\u003e\n\n    \u003cul style=\"margin-bottom: 0;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003e157.569\u003c\/strong\u003e – 30–50 mm working distance\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e157.567\u003c\/strong\u003e – 50–80 mm working distance\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e157.562\u003c\/strong\u003e – 80–110 mm working distance\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- POLARISATION --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Optional Polarised Ring Illumination\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 18px; margin-bottom: 28px;\"\u003e\n\n    \u003cp\u003e\n      The standard Ø66 mm annular ring light \u003cstrong\u003eP\/N 157.420\u003c\/strong\u003e can be combined with SCHOTT polarisation filter set \u003cstrong\u003eP\/N 158.430\u003c\/strong\u003e.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      Polarised illumination can help reduce glare and reflections from shiny or reflective specimens, improving visibility of underlying surface detail.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- LIGHT SOURCE --\u003e\n  \u003cdiv style=\"background: #fff8e8; border-left: 5px solid #d79b00; padding: 18px; margin: 24px 0;\"\u003e\n\n    \u003cstrong style=\"font-size: 18px; color: #805c00;\"\u003e\n      Fibre-Optic Light Source Required\n    \u003c\/strong\u003e\n\n    \u003cp\u003e\n      These ring lights are passive fibre-optic components and require a compatible SCHOTT KL light source.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      Compatibility varies between ring-light models, so please check the selected ring light and light source before ordering.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- SYSTEM DIAGRAM --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    SCHOTT KL System Diagram\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 20px; margin-bottom: 28px;\"\u003e\n\n    \u003cp\u003e\n      SCHOTT's KL system combines fibre-optic light sources with a wide selection of ring lights, directional light guides, line lights, focusing optics and mounting accessories.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Click the diagram below to explore the available system configurations.\n    \u003c\/p\u003e\n\n    \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/KL_diagram.jpg?v=1789923056\" target=\"_blank\" rel=\"noopener\" style=\"display: block; text-decoration: none;\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/KL_diagram.jpg?v=1789923056\" alt=\"SCHOTT KL fibre optic illumination system diagram showing brightfield darkfield mini slim and annular ring lights\" loading=\"lazy\" style=\"display: block; width: 100%; max-width: 1000px; height: auto; margin: 18px auto 8px auto; border: 1px solid #d1d5db; border-radius: 8px; background: #ffffff;\"\u003e\n    \u003c\/a\u003e\n\n    \u003cp style=\"font-size: 13px; color: #6b7280; text-align: center; margin-bottom: 0;\"\u003e\n      Click the diagram to view full size.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- VIDEO --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    How to Choose the Right Ring Light\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"background: #eef8fc; border: 1px solid #b9e3f4; border-radius: 10px; padding: 20px; margin-bottom: 28px;\"\u003e\n\n    \u003cp\u003e\n      In this SCHOTT microscopy video, see how to select an appropriate ring light according to the microscope, specimen and required illumination effect.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; background: #000000; margin-top: 16px;\"\u003e\n\n      \u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/ZQ5twuxVjrA\" title=\"SCHOTT - How to Choose the Right Ring Light\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\n      \u003c\/iframe\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-top: 14px;\"\u003e\n\n      \u003ca href=\"https:\/\/www.youtube.com\/watch?v=ZQ5twuxVjrA\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #d9f0fa; border: 1px solid #0077b6; color: #005f91 !important; text-decoration: none; padding: 10px 16px; border-radius: 6px; font-weight: bold;\"\u003e\n        Watch Video on YouTube\n      \u003c\/a\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- APPLICATIONS --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Typical Applications\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 20px 0 28px 0;\"\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eStereo Microscopy\u003c\/strong\u003e\u003cbr\u003e\n      Even incident illumination around the microscope objective.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eIndustrial Inspection\u003c\/strong\u003e\u003cbr\u003e\n      Brightfield and darkfield configurations for manufactured components.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eSurface Inspection\u003c\/strong\u003e\u003cbr\u003e\n      Darkfield illumination for scratches, particles and fine surface defects.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eDigital Imaging\u003c\/strong\u003e\u003cbr\u003e\n      Balanced illumination for microscope photography and documentation.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eElectronics\u003c\/strong\u003e\u003cbr\u003e\n      Ring illumination for PCBs, solder joints and small components.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 1px solid #b9e3f4; border-radius: 8px; padding: 15px;\"\u003e\n      \u003cstrong\u003eQuality Control\u003c\/strong\u003e\u003cbr\u003e\n      Flexible lighting techniques for repeatable visual inspection.\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- TECHNICAL RESOURCES --\u003e\n  \u003ch2 style=\"color: #0077b6; border-bottom: 2px solid #00a6d6; padding-bottom: 7px;\"\u003e\n    Technical Resources\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    SCHOTT KL brochures, system information and microscopy illumination resources are available through the Auckland Scientific Technical Resource Centre.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"margin: 18px 0 28px 0;\"\u003e\n\n    \u003ca href=\"https:\/\/downloads.auckland-scientific.co.uk\/schott\/brochures\/\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #d9f0fa; border: 1px solid #0077b6; color: #005f91 !important; text-decoration: none; padding: 10px 16px; border-radius: 6px; font-weight: bold; margin: 4px 8px 4px 0;\"\u003e\n      SCHOTT Brochures \u0026amp; Datasheets\n    \u003c\/a\u003e\n\n    \u003ca href=\"https:\/\/downloads.auckland-scientific.co.uk\/schott\/videos\/\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #d9f0fa; border: 1px solid #0077b6; color: #005f91 !important; text-decoration: none; padding: 10px 16px; border-radius: 6px; font-weight: bold;\"\u003e\n      SCHOTT Microscopy Videos\n    \u003c\/a\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- SUPPORT --\u003e\n  \u003cdiv style=\"background: #f1f7ff; border-left: 5px solid #0077b6; padding: 20px; margin-top: 25px;\"\u003e\n\n    \u003ch2 style=\"color: #0077b6; margin-top: 0; border: 0; padding: 0;\"\u003e\n      Auckland Scientific – Illumination Support\n    \u003c\/h2\u003e\n\n    \u003cp\u003e\n      Ring-light performance depends on the microscope objective diameter, working distance, specimen surface and contrast you are trying to achieve.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin-bottom: 0;\"\u003e\n      Tell us your microscope model and application and we can help identify the most suitable brightfield, slim, mini or darkfield fibre-optic ring-light configuration.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- SMALL PRINT --\u003e\n  \u003cp style=\"font-size: 12px; color: #6b7280; margin-top: 20px;\"\u003e\n    Fibre-optic light source, objective adapters, darkfield extension tubes, polarisation accessories and other mounting components are supplied separately unless specifically included in the selected configuration. Product specifications are subject to manufacturer changes.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Auckland Scientific Ltd","offers":[{"title":"Standard Ring Light Ø58 mm \/ 1000 mm","offer_id":59419748860229,"sku":"157.410","price":615.0,"currency_code":"GBP","in_stock":true},{"title":"Standard Ring Light Ø66 mm \/ 1000 mm","offer_id":59419748892997,"sku":"157.420","price":615.0,"currency_code":"GBP","in_stock":true},{"title":"Slim Ring Light Ø66 mm \/ 1000 mm","offer_id":59419748925765,"sku":"157.066","price":585.0,"currency_code":"GBP","in_stock":true},{"title":"Ring Light Ø81 mm – SHR PlanAPO 0.5× \/ 1×","offer_id":59419748958533,"sku":"157.081","price":840.0,"currency_code":"GBP","in_stock":true},{"title":"Ring Light Ø86 mm – SHR PlanAPO 1.6×","offer_id":59419748991301,"sku":"157.086","price":1070.0,"currency_code":"GBP","in_stock":true},{"title":"Mini Ring Light Ø40 mm","offer_id":59419748827461,"sku":"157.040","price":585.0,"currency_code":"GBP","in_stock":true},{"title":"Dark Field Ring Light - 30–50 mm Working Distance","offer_id":59419749024069,"sku":"157.406 + 157.569","price":1025.0,"currency_code":"GBP","in_stock":true},{"title":"Dark Field Ring Light - 50–80 mm Working Distance","offer_id":59419749056837,"sku":"157.406 + 157.567","price":1025.0,"currency_code":"GBP","in_stock":true},{"title":"Dark Field Ring Light - 80–110 mm Working Distance","offer_id":59419749089605,"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\/157.040.jpg?v=1789846414","url":"https:\/\/auckland-scientific.co.uk\/products\/schott-kl-fibre-optic-ring-lights-for-stereo-microscopy","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}