{"product_id":"prior-scientific-purefocus-850-laser-autofocus-system","title":"Prior Scientific PureFocus 850 Laser Autofocus System","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #25342d; line-height: 1.65; max-width: 1100px; margin: 0 auto;\"\u003e\n\u003c!-- HEADER --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #174f3b 0%, #287457 100%); color: #ffffff; padding: 34px 30px; border-radius: 10px; margin-bottom: 28px;\"\u003e\n\u003cp style=\"font-size: 14px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; margin: 0 0 8px 0;\"\u003ePrior Scientific Hardware Autofocus\u003c\/p\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 30px; line-height: 1.25; margin: 0 0 16px 0;\"\u003ePureFocus 850 Laser Autofocus System\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; margin: 0;\"\u003eRapid, real-time hardware autofocus for compatible industrial, materials-science and life-science microscopy systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- QUOTATION NOTICE --\u003e\n\u003cdiv style=\"background-color: #edf6f1; border-left: 5px solid #287457; padding: 20px 22px; margin-bottom: 28px; border-radius: 4px;\"\u003e\n\u003ch3 style=\"color: #174f3b; margin: 0 0 8px 0; font-size: 20px;\"\u003ePrice on quotation\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003ePureFocus 850 must be configured for the microscope, optical system, objectives, sample interface, focus actuator, operating mode and software requirements. Auckland Scientific will review the complete application and provide a system-specific quotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- OVERVIEW --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 30px 0 14px 0;\"\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003ePrior Scientific PureFocus 850 combines advanced optics and intelligent processing to provide rapid, real-time focus maintenance for compatible infinity-corrected microscope systems.\u003c\/p\u003e\n\u003cp\u003eThe system detects a reflective reference interface within the sample arrangement and continuously maintains the required distance between that reference and the imaging focal plane. This helps compensate for focus drift caused by temperature changes, mechanical movement, sample variation or long-duration image acquisition.\u003c\/p\u003e\n\u003cp\u003eA motorised offset lens allows the imaging depth to be adjusted relative to the detected interface. This enables the system to maintain a defined imaging plane or acquire images at different focus offsets while continuing to reference the same surface.\u003c\/p\u003e\n\u003cp\u003ePureFocus 850 is installed within the infinity space of a compatible optical system. It can be integrated with selected commercial microscopes, Prior OpenStand systems, Queensgate piezo devices and supported third-party focus actuators.\u003c\/p\u003e\n\u003c!-- KEY FEATURES --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 18px; margin: 28px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; background-color: #f6f9f7; border: 1px solid #d8e5de; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; font-size: 18px; margin: 0 0 8px 0;\"\u003eReal-time autofocus\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eRapidly detects and maintains focus during automated imaging and long-duration acquisitions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; background-color: #f6f9f7; border: 1px solid #d8e5de; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; font-size: 18px; margin: 0 0 8px 0;\"\u003eLong recapture range\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eProvides a long objective-dependent capture range for recovering focus after larger movements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; background-color: #f6f9f7; border: 1px solid #d8e5de; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; font-size: 18px; margin: 0 0 8px 0;\"\u003eDynamic laser adjustment\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eDynamic power adjustment supports reliable detection across different samples and reflective interfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; background-color: #f6f9f7; border: 1px solid #d8e5de; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; font-size: 18px; margin: 0 0 8px 0;\"\u003eMulti-objective operation\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eStores and recalls objective-specific parameters for systems using multiple objectives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003e\n  See PureFocus 850 in operation\n\u003c\/h2\u003e\n\n\u003cp\u003e\n  Watch Prior Scientific’s introduction to the PureFocus 850 laser autofocus system and see how it provides rapid, real-time focus control for automated microscopy.\n\u003c\/p\u003e\n\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 9px; background-color: #000000; margin: 20px 0 30px 0;\"\u003e\n  \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/zubeCOL04JU\" title=\"PureFocus 850 – A revolutionary new laser autofocus\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\n  \u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003c!-- HOW IT WORKS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eHow PureFocus works\u003c\/h2\u003e\n\u003col style=\"padding-left: 24px;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eThe 850 nm laser is directed through the microscope’s infinity optical path towards the sample.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003ePureFocus detects a suitable reflective interface, such as a slide surface, coverslip, glass-bottom dish or reflective material surface.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eThe system calculates the focus correction needed to maintain the selected imaging plane.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eA compatible motorised focus actuator responds to the correction signal and adjusts the microscope focus.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eFocus is continuously monitored and corrected during imaging.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c!-- CONFIGURATIONS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eAvailable PureFocus 850 configurations\u003c\/h2\u003e\n\u003cp\u003ePureFocus 850 is available with different surface-tracking modes and controller arrangements. These options are selected during system configuration and are not Shopify variants.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0 28px 0;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 850px; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #174f3b; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003ePart number\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eTracking mode\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eIncluded controller\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF850\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSlice mode\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF100 human-interface controller\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eFocus detection from approximately the centre of the field of view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF850M\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLine mode\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF100 human-interface controller\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eFocus determined from an averaged signal across part of the field of view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF850OEM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSlice mode\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF301 compact OEM controller\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOEM or software-controlled instrument integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF850MOEM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLine mode\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF301 compact OEM controller\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOEM line-mode autofocus integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- MODE EXPLANATION --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 18px; margin: 24px 0 30px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 320px; background-color: #edf6f1; padding: 22px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; margin: 0 0 9px 0; font-size: 20px;\"\u003eSlice mode\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eDetermines the focus position from a point around the centre of the field of view. It may be suitable where a defined central reference area is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px; background-color: #edf6f1; padding: 22px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #174f3b; margin: 0 0 9px 0; font-size: 20px;\"\u003eLine mode\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eDetermines focus from an averaged detected signal across a proportion of the field of view. It may provide more representative surface tracking for certain samples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CONTROLLERS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eController options\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0 28px 0;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 760px; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #174f3b; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eController\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eInterface\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eFocus control\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF100\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eHuman-interface controller with adjustment control and USB-B\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOne stepper or piezo Z-axis port\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOperator-accessible standalone and integrated systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF301\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eCompact black-box OEM controller with USB-B\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOne stepper or piezo Z-axis port\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSoftware-controlled and OEM integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff8e8; border: 1px solid #ead7a5; padding: 20px 22px; border-radius: 8px; margin: 24px 0;\"\u003e\n\u003ch3 style=\"color: #6a5318; margin: 0 0 8px 0; font-size: 19px;\"\u003eA separate focus actuator is required\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003ePureFocus detects and calculates the required focus correction, but a compatible motorised microscope focus drive, piezo focus device or other supported actuator is required to physically move the focal plane. The focus actuator is not included unless specifically stated in the quotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003ePrincipal specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 28px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003cth style=\"width: 42%; padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eLaser wavelength\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eLaser classification\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eClass 1 laser device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eLaser optical output\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 0.77 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eDichroic clear aperture\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e32 mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eFocus accuracy\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e20% of depth of field\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eTypical update rate\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eTransmitted wavelength range\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e365–800 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eTransmission\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eGreater than 85% across the specified transmitted range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ccdcd3; color: #174f3b;\"\u003eLaser module mass\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- CAPTURE PERFORMANCE --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eTypical capture performance\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0 28px 0;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 700px; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #174f3b; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eObjective example\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eTypical capture speed\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eCapture range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e5×, NA 0.13\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 30 ms\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e±15,000 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e10×, NA 0.4\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 50 ms\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e±3,000 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e20×, NA 0.5\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 60 ms\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e±1,000 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e40×, NA 0.95\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 100 ms\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e±500 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e100×, NA 0.9\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLess than 1,500 ms\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e±100 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; color: #5c6962;\"\u003eCapture speed and range figures are Prior’s published examples. Actual performance depends on the objective, numerical aperture, sample, reflective interface, optical configuration and focus actuator.\u003c\/p\u003e\n\u003c!-- MICROSCOPE COMPATIBILITY --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003ePublished microscope compatibility\u003c\/h2\u003e\n\u003cp\u003ePrior publishes the following microscope and adapter combinations. The exact microscope configuration must be checked before ordering.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0 28px 0;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 820px; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #174f3b; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eCompatible microscopes\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eAdapter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eBX53M, MX50, MX51, MX61, MX61L, MX63 and MX63L\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLF335\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eIX73 two-deck configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eIX73 one-deck configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eIX71\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eIX81\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eEvident\/Olympus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eBX51 and BX53\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eNikon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLV100ND, LV100NDA, LV150N, LV150NA, L200N, L200ND, L300N, L300ND and Ni-U\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLF320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eNikon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eTi-U\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eNikon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eTi2-U and Ti2-A\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePF212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eLeica\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eDM4000, DM5000, DM6000 and DM6\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLF312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003eZeiss\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eAxioskop 40\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLF341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePrior Scientific\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOpenStand-U, OpenStand-M, OpenStand-L and OpenStand-V\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eOpenStand-specific PureFocus adapter to be confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f2f5f3; border: 1px solid #d4ded8; padding: 18px 20px; border-radius: 7px; margin: 22px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eAdditional compatibility checks:\u003c\/strong\u003e contact Auckland Scientific regarding Nikon Ti2-E, Zeiss Axio Imager models, an IX73 with both decks occupied, or any microscope not shown above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eTypical applications\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eAutomated slide scanning\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eLong-duration time-lapse microscopy\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eLive-cell imaging using suitable glass-bottom vessels\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eMultiwell-plate imaging\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSemiconductor and wafer inspection\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eMetallurgical and materials analysis\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eGeological sample imaging\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eAutomated industrial inspection\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eOEM imaging instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SOFTWARE --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eSoftware and system integration\u003c\/h2\u003e\n\u003cp\u003ePureFocus 850 can operate as part of a standalone microscope system or be integrated into a wider automated imaging platform.\u003c\/p\u003e\n\u003cp\u003ePrior’s compatibility information identifies PureFocus support within µManager and Inscoper. Software compatibility depends on the controller, connected focus actuator, operating system, software version and required functions.\u003c\/p\u003e\n\u003cp\u003eThe PF100 and PF301 controllers provide USB connectivity for computer integration. If Python or other custom control is required, Auckland Scientific will confirm the applicable Prior interface, documentation and software-development support before quotation.\u003c\/p\u003e\n\u003c!-- ACCESSORIES --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eSetup tools and accessories\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0 28px 0;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 720px; border-collapse: collapse; border: 1px solid #ccdcd3;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #174f3b; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003ePart number\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF209\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003ePureFocus setup sample slide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF300\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSetup camera with visible and near-infrared detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF200\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSetup target for RMS, W26 and M32 objective threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF201\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eSetup target for M25, M27 and M32 objective threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF400\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e1.5 m PureFocus module-to-controller cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f8f6;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF404\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e1.5 m focus-control cable with 15-way D-type connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- DOWNLOADS --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003eProduct literature and downloads\u003c\/h2\u003e\n\u003cp\u003eDownload the available PureFocus 850 technical information below.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 30px 0;\"\u003e\n\u003c!-- Replace this URL with the Shopify Files URL for your downloaded PF850 datasheet --\u003e \u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(40, 116, 87); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; padding: 13px 20px; border-radius: 5px;\"\u003e\u003cb\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/PureFocus850-Datasheet.pdf?v=1786652268\" target=\"_blank\" rel=\"noopener\"\u003eDownload PureFocus 850 Datasheet\u003c\/a\u003e \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\n\u003c!-- AUCKLAND SCIENTIFIC --\u003e\n\u003cdiv style=\"background-color: #edf6f1; padding: 28px; border-radius: 9px; margin: 34px 0;\"\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 25px; margin: 0 0 14px 0;\"\u003eSupported by Auckland Scientific\u003c\/h2\u003e\n\u003cp\u003eAuckland Scientific brings more than 21 years of experience in microscopy sales, imaging applications and scientific instrumentation. PureFocus is an application-dependent system, so we review the complete optical and automation arrangement rather than specifying the autofocus module in isolation.\u003c\/p\u003e\n\u003cp\u003eOur service can include:\u003c\/p\u003e\n\u003cul style=\"padding-left: 24px; margin-bottom: 0;\"\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eApplication and sample-interface assessment\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eMicroscope and optical-path compatibility checks\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSlice-mode or line-mode selection\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eFocus-actuator and controller configuration\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eObjective and wavelength review\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eInstallation and commissioning\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSystem setup and operator training\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSoftware and workflow guidance\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eOngoing technical and service support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- QUOTATION --\u003e\n\u003cdiv style=\"border: 2px solid #287457; padding: 26px; border-radius: 9px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 24px; margin: 0 0 12px 0;\"\u003eRequest a quotation\u003c\/h2\u003e\n\u003cp\u003eTo help us assess and configure your PureFocus system, please provide:\u003c\/p\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe microscope manufacturer, model and optical configuration\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eWhether the microscope is upright or inverted\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe objectives and numerical apertures being used\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe sample type and reflective reference interface\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe illumination and imaging wavelengths\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe existing motorised focus or piezo actuator\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eWhether human-interface or OEM control is required\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe imaging or automation software\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eAny installation, training or custom-integration requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eAuckland Scientific will review the application and provide a quotation covering the PureFocus module, controller, microscope adapter, focus actuator, setup components, cables and support services required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- DISCLAIMER --\u003e\n\u003cp style=\"font-size: 13px; color: #68756e; border-top: 1px solid #d7dfda; padding-top: 18px; margin-top: 34px;\"\u003ePureFocus performance depends on the microscope, objectives, optical configuration, sample interface and focus actuator. Specifications and compatibility information may change. Final suitability and the complete system configuration will be confirmed at quotation stage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Auckland Scientific","offers":[{"title":"Default Title","offer_id":58871963779397,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/PureFocus850.jpg?v=1786652334","url":"https:\/\/auckland-scientific.co.uk\/products\/prior-scientific-purefocus-850-laser-autofocus-system","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}