{"product_id":"ins-11064-portable-lensmeter","title":"INS-11064 | Portable Lensmeter","description":"\u003cp\u003eThe \u003cstrong\u003eOpti+ INS-11064 Portable Lensmeter\u003c\/strong\u003e is a compact manual instrument designed for convenient verification of ophthalmic lenses in optical stores, laboratories, clinics, and mobile service environments. It measures spherical and cylindrical power, cylinder axis, prism power, and optical center while offering the flexibility to operate either handheld or as a tabletop lensmeter.\u003c\/p\u003e\n\n\u003cp\u003eWith a measuring range from \u003cstrong\u003e-15.00 D to +15.00 D\u003c\/strong\u003e, battery-powered operation, and a lightweight design, the INS-11064 provides reliable lens inspection wherever it is needed. It can be used with single-vision and bifocal lenses, while hard contact lenses can also be measured with the appropriate optional adapter.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOutstanding Features\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePortable Handheld Design\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe compact and lightweight body allows the lensmeter to be comfortably operated by hand, making it suitable for mobile lens verification, field service, and workspaces with limited room.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHandheld or Tabletop Operation\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe INS-11064 can be used as a handheld instrument or installed in its case-mounted support for \u003cstrong\u003estable tabletop operation\u003c\/strong\u003e. This provides flexibility for both temporary and permanent workstations.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003e±15.00 D Measurement Range\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe lensmeter measures vertex power from \u003cstrong\u003e-15.00 D to +15.00 D\u003c\/strong\u003e, covering a wide selection of commonly prescribed ophthalmic lenses.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSphere and Cylinder Measurement\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe instrument can measure spherical and cylindrical lenses. By focusing each principal meridian, the operator can determine the lens power and cylinder axis.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCylinder Axis Measurement\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe cylinder axis scale covers \u003cstrong\u003e0° to 180°\u003c\/strong\u003e with 5° divisions, supporting accurate verification of astigmatic prescriptions.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003ePrism Measurement\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe integrated target scale measures prism power up to \u003cstrong\u003e4Δ\u003c\/strong\u003e. Each full scale circle represents 1Δ, while the target design also allows intermediate values to be estimated.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSingle-Vision and Bifocal Lens Testing\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe lensmeter can verify single-vision lenses and measure the addition power of bifocal lenses by positioning each lens zone against the lens stop.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eOptional Hard Contact Lens Measurement\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHard contact lenses can be measured when the instrument is used with the \u003cstrong\u003eoptional contact lens adapter\u003c\/strong\u003e, expanding its application beyond conventional spectacle lenses.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eOptical Center and PD Verification\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe integrated marking system helps locate and mark the optical center of a lens. These reference marks can also be used to verify the pupillary distance of mounted lenses.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAdjustable Eyepiece\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe focusing eyepiece allows the operator to obtain a sharp view of the measurement scale before examining the lens, supporting clear and consistent readings.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAutomatic Illumination Activation\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe lens-holder lever also functions as the power control. The illumination activates automatically when the lens is positioned for measurement, helping simplify operation and conserve battery power.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAdjustable Lens Table\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe removable lens table can be installed from either side and adjusted vertically, supporting correct lens positioning for cylinder-axis and prism measurements.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBattery-Powered Convenience\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe instrument operates on \u003cstrong\u003etwo AA batteries\u003c\/strong\u003e, eliminating the need for an electrical outlet and providing convenient use at a desk, in the field, or during mobile optical services.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eThe Opti+ INS-11064 Portable Lensmeter combines ±15.00 D power measurement, cylinder-axis and prism verification, optical-center marking, and handheld or tabletop operation in a compact battery-powered instrument.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"richt-text-block-produkteigenschaften margin-top-xxs w-richtext\"\u003e\n\u003ch2 class=\"headline-akkordeon\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr style=\"background-color: #e6e6e6; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px;\" colspan=\"2\"\u003eINSTRUMENT DATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eInstrument Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePortable manual lensmeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOperating Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHandheld or tabletop\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSupported Lens Types\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSingle-vision, cylindrical, prism, and bifocal lenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eContact Lens Measurement\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHard contact lenses with optional adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #f2f2f2; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px;\" colspan=\"2\"\u003eOPTICAL MEASUREMENT DATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eVertex Power Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e-15.00 D to +15.00 D\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePower Scale Graduation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.125 D up to ±10.00 D\u003cbr\u003e0.25 D above ±10.00 D\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCylinder Axis Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0°–180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCylinder Axis Graduation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePrism Power Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0–4Δ\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePrism Graduation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1Δ\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eEyepiece Focusing Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eApproximately ±5.00 D or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMaximum Lens Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #f2f2f2; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px;\" colspan=\"2\"\u003eOPERATIONAL FEATURES\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLens Marking\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOptical-center marking system\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePupillary Distance Verification\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSupported using lens reference marks\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLens Table\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRemovable, reversible, and vertically adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eIllumination Control\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAutomatically activated by the lens-holder lever\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #f2f2f2; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px;\" colspan=\"2\"\u003eELECTRICAL DATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 × AA dry-cell batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e50 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background-color: #f2f2f2; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px;\" colspan=\"2\"\u003ePHYSICAL DATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eInstrument Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6.14 × 1.02 × 4.65 in (15.6 × 2.6 × 11.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12.7 oz (360 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9 × 6 × 2 in (23 × 15 × 5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eApproximately 2 lb (1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Opti+","offers":[{"title":"Default Title","offer_id":47022934851830,"sku":"INS-11064","price":141.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/5258\/3414\/files\/product_INS-11064-1.jpg?v=1721348007","url":"https:\/\/bkframes.com\/products\/ins-11064-portable-lensmeter","provider":"BK FRAMES, CORP.","version":"1.0","type":"link"}