{"product_id":"njc-6-manual-lensmeter-optometry-lensometer-focimeter-machine-ac-dc-for-optical-lens-testing","title":"NJC-6 Manual Lensmeter Lensometer Focimeter for Optical Lens Testing AC\/DC","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe NJC-6 is a manual lensmeter, also called a lensometer or focimeter, for optical lens testing in optometry and eyewear service work. It can measure sphere power, cylinder power, cylinder axis, prism power and baseline direction.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: NJC-6.\u003c\/li\u003e\n\u003cli\u003eMeasures sphere power, cylinder power, cylinder axis, prism power and baseline direction.\u003c\/li\u003e\n\u003cli\u003eMarks lenses at the optical lens center, cylinder axis and cylinder baseline direction.\u003c\/li\u003e\n\u003cli\u003eAC\/DC power source with DC 2 x No.5 AA battery option.\u003c\/li\u003e\n\u003cli\u003eClear reading and length scale for manual operation.\u003c\/li\u003e\n\u003cli\u003eCompensation prism can modify points of light center.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNJC-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eManual Lensmeter \/ Lensometer \/ Focimeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertex Power Range\u003c\/td\u003e\n\u003ctd\u003e-25D to +25D, 0.125D step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrismatic Power Range\u003c\/td\u003e\n\u003ctd\u003e18 prism diopter, 1Δ step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCylindrical Axis Range\u003c\/td\u003e\n\u003ctd\u003e0° to 180°, 1° steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Focusing\u003c\/td\u003e\n\u003ctd\u003e-5D to +5D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 3V; AC 220V \/ 110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eFMF-NJC-6-49881\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eChoose this model when you need a manual optical lens testing instrument for sphere, cylinder, axis and prism measurements within the listed ranges. Confirm that the AC 220V \/ 110V or DC 3V power requirement matches your work area before ordering.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the NJC-6 used for?\u003c\/h3\u003e\n\u003cp\u003eIt is used for manual optical lens testing, including sphere, cylinder, cylinder axis and prism power measurements.\u003c\/p\u003e\n\u003ch3\u003eWhat measurements can the NJC-6 perform?\u003c\/h3\u003e\n\u003cp\u003eThe NJC-6 can measure sphere power, cylinder power, cylinder axis, prism power and baseline direction.\u003c\/p\u003e\n\u003ch3\u003eWhat vertex power range is listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed vertex power range is -25D to +25D with 0.125D steps.\u003c\/p\u003e\n\u003ch3\u003eWhat prism range does it support?\u003c\/h3\u003e\n\u003cp\u003eThe listed prismatic power range is 18 prism diopter with 1Δ steps.\u003c\/p\u003e\n\u003ch3\u003eWhat is the cylindrical axis range?\u003c\/h3\u003e\n\u003cp\u003eThe listed cylindrical axis range is 0° to 180° with 1° steps.\u003c\/p\u003e\n\u003ch3\u003eWhat power supply is listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed power supply is DC 3V and AC 220V \/ 110V.\u003c\/p\u003e\n\u003csection data-fmf-section=\"related-models\"\u003e\n\u003ch3\u003eCompare Manual Lensmeters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-ma\/products\/njc-4-manual-lensmeter-optical-lens-measuring-machine-for-eyeglasses-ophthalmic-use-20d-5d\"\u003eNJC-4 manual lensmeter, ±20D\u003c\/a\u003e — compare when the listed ±20D range meets the measurement requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-ma\/products\/manual-lensmeter-lensometer-focimeter-optometry-machine-dc-3v\"\u003eManual lensmeter with DC 3V power\u003c\/a\u003e — compare when a DC-powered manual instrument is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NJC-6 on this page provides a listed -25D to +25D vertex-power range, an 18Δ prism range and AC\/DC power. \u003ca href=\"\/en-ma\/collections\/optical-eyeglass-equipment\"\u003eBrowse optical and eyeglass equipment\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370963370073,"sku":"FMF-NJC-6-49881","price":255.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/S2cd39d150f9342568b74ba261359bba1V.webp?v=1780391096","url":"https:\/\/fmfpack.com\/en-ma\/products\/njc-6-manual-lensmeter-optometry-lensometer-focimeter-machine-ac-dc-for-optical-lens-testing","provider":"FMF Supply","version":"1.0","type":"link"}