{"product_id":"prior-scientific-purefocus-690-laser-autofocus-system","title":"Prior Scientific PureFocus 690 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 690 Laser Autofocus System\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; margin: 0;\"\u003eReal-time hardware autofocus designed for Raman, near-infrared and advanced microscopy applications.\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 690 must be configured for the microscope, objectives, optical path, imaging wavelengths, sample interface, focus actuator and software requirements. Auckland Scientific will assess 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;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 30px 0 14px 0;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/PureFocus690-EN-Datasheet.pdf?v=1786652265\"\u003eClick to View PureFocus 690 Datasheet\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 30px 0 14px 0;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 30px 0 14px 0;\"\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003ePrior Scientific PureFocus 690 combines advanced optics and intelligent processing with a 690 nm laser to provide rapid, real-time focus maintenance for compatible infinity-corrected optical systems.\u003c\/p\u003e\n\u003cp\u003eDesigned principally for Raman and near-infrared microscopy, the system provides greater near-infrared transmission than PureFocus 850. Its optical path transmits wavelengths from 385–650 nm and 730–1100 nm, encompassing the major Raman microscopy excitation wavelengths while extending transmission into the near-infrared.\u003c\/p\u003e\n\u003cp\u003ePureFocus detects a suitable reflective interface and maintains the required distance between that interface and the imaging focal plane. This helps compensate for focus drift caused by temperature changes, mechanical movement, sample variation and 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. The system can maintain a selected image plane continuously or acquire images at different focus offsets while referencing the same surface.\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;\"\u003eRaman and IR compatible\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eDesigned to transmit the major Raman excitation wavelengths and wavelengths extending to 1100 nm.\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;\"\u003eReal-time focus control\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eProvides rapid sample detection, focus recovery and continuous correction during imaging.\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 an objective-dependent focus 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;\"\u003eMulti-objective operation\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eStores and recalls objective-specific parameters for automated multi-objective systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PF690 VS PF850 --\u003e\n\u003ch2 style=\"color: #174f3b; font-size: 26px; margin: 34px 0 14px 0;\"\u003ePureFocus 690 or PureFocus 850?\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;\"\u003eSystem\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eAutofocus laser\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003eTransmitted wavelength range\u003c\/th\u003e\n\u003cth style=\"padding: 13px; text-align: left; border: 1px solid #ccdcd3;\"\u003ePrincipal applications\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\u003ePureFocus 690\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e690 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e385–650 nm and 730–1100 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eRaman, near-infrared and spectroscopic microscopy\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\u003ePureFocus 850\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e850 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e365–800 nm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003eLife science, industrial, materials and semiconductor imaging\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;\"\u003eWavelength compatibility must be checked\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003ePureFocus 690 does not transmit continuously across the complete 385–1100 nm range. The published transmission bands are 385–650 nm and 730–1100 nm, leaving a wavelength exclusion region around the 690 nm autofocus laser. All excitation, illumination, detection and spectroscopy wavelengths must therefore be reviewed before selection.\u003c\/p\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 PureFocus laser is introduced through the infinity optical path of the compatible microscope.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eThe autofocus system detects a suitable reflective reference interface within the sample arrangement.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003ePureFocus calculates the correction needed to maintain the selected relationship between the reference interface and imaging plane.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eA compatible motorised focus mechanism, piezo device or supported third-party actuator moves the focal plane.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003eFocus is continuously monitored and corrected during image acquisition or sample movement.\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 690 configurations\u003c\/h2\u003e\n\u003cp\u003ePureFocus 690 is available with point-based or averaged surface tracking and either a human-interface or compact OEM controller. These are system configurations selected at quotation stage, 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\u003ePF690\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\u003ePF690M\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;\"\u003eAveraged surface tracking across a proportion of the field\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e\u003cstrong\u003ePF690OEM\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;\"\u003eSoftware-controlled or OEM 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\u003ePF690MOEM\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 averaged-surface autofocus integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- MODES --\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 focus from a point around the centre of the field of view. It may be appropriate when the central sample area provides a reliable reference.\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 signal across part of the field of view, which may provide more representative tracking for suitable 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;\"\u003eUser interface\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;\"\u003eTypical application\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 systems\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;\"\u003eA computer is required for initial PureFocus setup. The PF100 human-interface controller subsequently allows focus, offset and other parameters to be adjusted without continuous computer operation. The PF301 does not provide the same human-interface controls.\u003c\/p\u003e\n\u003c!-- FOCUS ACTUATOR --\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 mechanism, piezo device or supported third-party actuator is needed to move the focal plane. The actuator is not included unless specifically identified 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;\"\u003e690 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 ranges\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ccdcd3;\"\u003e385–650 nm and 730–1100 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 bands\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;\"\u003eThese are Prior’s published example figures. Actual capture speed and range depend on the objective, numerical aperture, sample, reflective interface, optical configuration and focus actuator.\u003c\/p\u003e\n\u003c!-- 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 for PureFocus 690. Compatibility must be reconfirmed against the complete microscope configuration.\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;\"\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 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 a microscope not listed 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;\"\u003eRaman microscopy\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eNear-infrared microscopy\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSpectroscopic imaging\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eAutomated materials analysis\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eSemiconductor and wafer inspection\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eGeological and mineralogical imaging\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eLong-duration time-lapse acquisition\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eAutomated slide and sample scanning\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eOEM analytical and imaging systems\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 690 can be used within a standalone microscope arrangement or integrated into a larger automated imaging or analytical platform.\u003c\/p\u003e\n\u003cp\u003ePrior’s published compatibility information includes PureFocus support through µManager and Inscoper. Compatibility depends on the controller, focus actuator, operating system, software version and required functionality.\u003c\/p\u003e\n\u003cp\u003ePF100 and PF301 controllers provide USB connectivity for computer integration. Where Python or other custom control is required, Auckland Scientific will confirm the applicable Prior commands, interface documentation and 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\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\u003ePlease note:\u003c\/strong\u003e the microscope adapter, focus actuator, setup tools, cables and other accessories are not necessarily included with the base PureFocus system. All required components will be identified in the quotation.\u003c\/p\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 assess 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;\"\u003eRaman, illumination and detection-wavelength review\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;\"\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 690 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;\"\u003eAll excitation, illumination and detection wavelengths\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 7px;\"\u003eThe Raman excitation wavelength, where applicable\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, spectroscopy 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, wavelengths, 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":58872025350469,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/Purefocus690.jpg?v=1786653252","url":"https:\/\/auckland-scientific.co.uk\/products\/prior-scientific-purefocus-690-laser-autofocus-system","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}