{"product_id":"asf-opthalmic-raf-ruler","title":"Asf Opthalmic Raf Ruler","description":"Operation Mode\tManualWeight\t500 gmBrand\tASF UniversalModel Name\/Number\tASF-ER300Length\t1.5-2.5 FeetOperating Mode\tManualMinimum order quantity: 1 UnitRAF Ruler. RAF Rule (Royal Air Force Rule) provides a binocular gauge to measure Objective and Subjective Convergence as well as Accommodation in 1 mm increments. The RAF Rule consists of a 50 cm long rule with a slider holding a rotating four-sided cube.","brand":"ASF","offers":[{"title":"Pack of 1","offer_id":47154253037788,"sku":"MBPPRWBMESMMBYX3WVOM","price":3150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/7060\/9116\/files\/asf-opthalmic-raf-ruler-1552673.png?v=1779446109","url":"https:\/\/globalsurgicals.in\/products\/asf-opthalmic-raf-ruler","provider":"Global Surgicals","version":"1.0","type":"link"}