{"product_id":"manual-phoropter-erf-5200-black","title":"Manual Phoropter ERF-5200 – Black\/White","description":"\u003ch2\u003eManual Phoropter ERF-5200 – Black\u003c\/h2\u003e\n\u003cp\u003eA traditional manual refractor for subjective vision testing and eyeglass-prescription refinement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Ezer\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e ERF-5200\/Black\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManual sphere, cylinder, axis and prism controls\u003c\/li\u003e\n\u003cli\u003eConvergence system supports near testing\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient subjective refraction\u003c\/li\u003e\n\u003cli\u003eBlack finish for a professional exam-lane appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Equipment Express for current pricing, availability, configuration details, and compatible accessories.\u003c\/p\u003e\n\u003ctable width=\"95%\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img00dd.jpg?v=1603131396\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eInterpupillary Adjustment\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe wide range of adjustment from 1.88in through 2.95in and easy to read scale in 0.04in graduation.\u003cbr\u003eConvenient knobs, located in both sides, entable smmoth and rapid adjustment.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img01dd.jpg?v=1603131399\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eLevel Adjustment\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eLevel adjustment can be made easily, one-touch operation by using the leveling knob and level.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img02dd.jpg?v=1603131400\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eRotary Prism\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThis high-end Ezer refractor allows for vertical and horizontal measurements of 0 to 20∆ in 1∆ steps. It has also a click stop that permit you to measure horizontal and vertical strabismus and heterophoria.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img03dd.jpg?v=1603131399\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eAdjusted Cylinder Power and Axis\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe cylinder lens graduated in 0.25D steps allows adjustments from 0 to -6.00D and with the accessory lens -2.00D, it is posible to extend adjustment range up to -8.00D in 0.12D. The cylinder axis can be adjustment up to 0° ~ 180° in 5 steps. Each adjustment can be made rapidly with two snobs on the same axis.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf5200-crosscylinder.jpg?v=1603131398\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eCross Cylinder\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe cross cylinder loupe rotates automatically through a special syncronized mechanism with the control knob, to change the cylinder lens axis. The cross cylinder knob on the ERF-5200 is conveniently synchronized with the cylinder axis knob. For even greater precision in wider ranges, ±0.37D and ±0.50D cross cylinder lenses are available.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img05dd.jpg?v=1603131399\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eCorneal Alignment Device\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eIt is used to align the corneal verted of the patient and set the patient’s cornea in the correct position (at 12mm from the view tester lenses). Measurement should be made at the \"0\" position of the scale.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cbr\u003e\u003cspan class=\"title_table\"\u003eConvergence System\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003ePrecise measurement is possible with the lens set at a suitable angle for near vision testing (by closing the convergente lever inward) as well as for distance (by opening it outward).\u003cbr\u003eThis converges the optical system coincident to the convergence of the patient’s eye while the patient looks througth the correct optical centers. Therefore, this unique system enseres perfect testing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img06dd.jpg?v=1603131398\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eAdjusting Sphere Power Readings\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe ERF-5200 comes standard with a pair of -2.00D auxiliary cylinder lenses, as well as a pair of -0.12D auxiliary cylinder lenses. Optional accessories include +10.00D, -10.00D and +2.50D (for retinoscope) auxiliary spherical lenses, as well as ±0.37D and ±0.50D cross cylinder lenses.\u003cbr\u003eSpherical power ranges from -19.00D to +16.75D to -10.00D in 0.25D steps. By using the unit's auxiliary lens, you can measure -29.00D to +26.75D in 0.12D steps. For speed and convenience, sphere power can be changed in 3.00D steps by turning the spherical power quick forwarding dial.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img07dd.jpg?v=1603131399\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eNear Point Scale and Chart\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe scale can be graduated in \"Inches\", \"Centimeters\" and \"Diopters\". It can be set at distance you like to use and when it is not in use, it can be stored in a standing position.\u003cbr\u003eThe Near Point Chart contains a notable disc with 12 kinds of test on both sides. The scale is 26.4in length.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"2px\"\u003e\n\u003ctd colspan=\"3\" class=\"bgcolortdinfogreen\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\" align=\"center\" valign=\"middle\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0482\/5209\/2577\/files\/erf-5200-img08dd.jpg?v=1603131393\" alt=\"manual refractor erf-5200 us ophthalmic\" class=\"img-responsive\" width=\"80%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"5%\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"title_table\"\u003eAccessory Lenses\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"explain_table\"\u003eThe ERF-5200 comes standard with a pair of -2.00D auxiliary cylinder lenses, as well as a pair of -0.12D auxiliary cylinder lenses. Optional accessories include +10.00D, -10.00D and +2.50D (for retinoscope) auxiliary spherical lenses, as well as ±0.37D and ±0.50D cross cylinder lenses.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"product-tabs__wrapper\"\u003e\n\u003cdiv class=\"row row-0 justify-content-center\"\u003e\n\u003cdiv class=\"col-12 col-md-9 col-lg-8\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-tabs__wrapper\"\u003e\n\u003cdiv class=\"row row-0 justify-content-center\"\u003e\n\u003cdiv class=\"col-12 col-md-9 col-lg-8\"\u003e\n\u003cdiv id=\"tab-specifications\" class=\"product-tabs__panel active\"\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\" width=\"30%\"\u003eSphere Power\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\" width=\"70%\"\u003eRange: +16.75 ~ 19.00D\u003cbr\u003eWhen applied with auxiliary lenses +10.00D, -10.00D (option):\u003cbr\u003e+26.75D ~ 29.00D\u003cbr\u003eStep: 0.25D\u003cbr\u003eWhen applied with auxiliary lens +0.12D:\u003cbr\u003eStep: 0.12D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\" width=\"30%\"\u003eCylinder Power\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\" width=\"70%\"\u003eRange:0D ~ -6.00D\u003cbr\u003eWhen applied with auxiliary cylinder lens -2.00D:\u003cbr\u003e0D ~ - 8.00D\u003cbr\u003eStep: 0.25D\u003cbr\u003eWhen applied with auxiliary cylinder lens +0.12D\u003cbr\u003eStep:0.12D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\" width=\"30%\"\u003eCylinder Axis\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\" width=\"70%\"\u003eRange: 0° ~ 180°\u003cbr\u003eStep: 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eCross Cylinder\u003c\/td\u003e\n\u003ctd class=\"td2_table\" height=\"20\" valign=\"middle\"\u003e±0.25D Cross cylinder synchronized with cylinder axis.\u003cbr\u003e(±0.37D, ±0.50D, cross cylinder lens (option))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\" width=\"30%\"\u003eRotary Prism\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\" width=\"70%\"\u003eRange: 0△ ~ 20△\u003cbr\u003eStep:1△\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\" width=\"30%\"\u003eP.D. Adjustment\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\" width=\"70%\"\u003e2 ~ 3 in (50 ~ 75mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eConvergence Adjustment\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\"\u003e∞, 380 (When PD 2.6in \/ 64mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eForehead Rest Adjustment\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\"\u003e0.6in \/ 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eVertex Distance\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\"\u003e0.6in \/ 13.75 mm(From corneal point to standard lens surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\"\u003e14(L) x 3.9(W) x 11.5in (338(L) x 99(W) x 292(H)mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#b0afaf\" height=\"1\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1_table\" height=\"20\" valign=\"middle\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"td2_table\" valign=\"middle\"\u003eApprox. 11 lbs \/ 5Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ezer","offers":[{"title":"Default Title","offer_id":55810490073410,"sku":"EE-OPH-ERF-5200-BLACK","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/0629\/0754\/files\/erf5200black_1512x_5c1d605f-e6c2-4cf8-bce8-3f238468c723.webp?v=1787011661","url":"https:\/\/www.equipment.express\/products\/manual-phoropter-erf-5200-black","provider":"Equipment Express LLC","version":"1.0","type":"link"}