{"product_id":"ucansee-266-pcs-optical-trial-lens-set-kit-metal-rim-aluminum-case","title":"266 pcs Optical Trial Lens Set E75132","description":"\u003cbr\u003eFull 266 pcs trial lens\u003cbr\u003eThe lens with metal rim and 36 mm inner diameter\u003cbr\u003eWith a gift trial frame as a backup\u003cbr\u003ePortable aluminum box\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTrial lens set is an ophthalmology calculating apparatus used in the department of ophthalmology in hospitals and glasses shops to exam a patient’s refractive error including hyperopia, myopia, presbyopia, astigmatism, strabismus or color blindness. It usually contains sphere lens, cylinder lens, prism lens and other accessory lens, etc. Currently, each of our trial lens set comes with a free lens frame as well. \u003c\/p\u003e \u003cp\u003eSpecific Lens\u003c\/p\u003e \u003cp\u003eSpheres: 40 pairs each of concave and convex\u003c\/p\u003e \u003cp\u003e0.12D\u003c\/p\u003e \u003cp\u003e0.25D to 6.00D in 0.25 steps\u003c\/p\u003e \u003cp\u003e6.50D to 10.00D in 0.50 steps\u003c\/p\u003e \u003cp\u003e11.00D to 14.00D in 1.00 steps\u003c\/p\u003e \u003cp\u003e16.00D to 20.00D in 2.00 steps\u003c\/p\u003e \u003cp\u003eCylinders: 20 pairs each of concave and convex\u003c\/p\u003e \u003cp\u003e0.12D\u003c\/p\u003e \u003cp\u003e0.25D to 4.00D in 0.25 steps\u003c\/p\u003e \u003cp\u003e4.50D to 6.00D in 0.50 steps\u003c\/p\u003e \u003cp\u003ePrisms: 12 pieces\u003c\/p\u003e \u003cp\u003e0.5 (2), 1.0 (2), 2.0 (2), 3.0-8.0(1)\u003c\/p\u003e \u003cp\u003eAccessories:14 pieces\u003c\/p\u003e \u003cp\u003eBL,PH,SS,GF,RF,MR (1) FL,PL,CL (2)\u003c\/p\u003e \u003cp\u003eCross cylinder: 0.25(1), 0.5(1)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eNOTE:\u003c\/p\u003e \u003cp\u003eThe trial frame coming with trial set is just a free gift with no specific PD value. The PD value might not be as shown in the picture, it can be 64, 66 or others. \u003c\/p\u003e ","brand":"My Store","offers":[{"title":"Default Title","offer_id":43196163883079,"sku":"P356810233433166539","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/9882\/8871\/files\/5E8429AB-6EB5-D1AC-E4E5-FA301FEDAE77.jpg?v=1789186404","url":"https:\/\/vayania.shop\/products\/ucansee-266-pcs-optical-trial-lens-set-kit-metal-rim-aluminum-case","provider":"My Store","version":"1.0","type":"link"}