{"product_id":"abdo-rule","title":"ABDO Rule","description":"\u003cdiv class=\"ewa-rteLine\"\u003eThe ABDO Rule is an extremely useful and veratile tool with the following frame measurement capabilities:\n\nFront of Rule:\n\n\u003cul\u003e\n\t\u003cli\u003eInterpupillary Distance (Lower scale for right handed person, upper scale for left handed person)\u003c\/li\u003e\n\t\u003cli\u003eHorizontal Lens Size\u003c\/li\u003e\n\t\u003cli\u003eVertical Lens Size\u003c\/li\u003e\n\t\u003cli\u003eDistance Between Lenses\u003c\/li\u003e\n\t\u003cli\u003eBoxed Centre Distance\u003c\/li\u003e\n\t\u003cli\u003eJoint Size\u003c\/li\u003e\n\t\u003cli\u003eCrest Height\u003c\/li\u003e\n\t\u003cli\u003eBridge Projection\u003c\/li\u003e\n\t\u003cli\u003eDistance Between Rims\u003c\/li\u003e\n\t\u003cli\u003eBridge Height\u003c\/li\u003e\n\t\u003cli\u003eBridge Width\u003c\/li\u003e\n\t\u003cli\u003eFrame Temple Width\u003c\/li\u003e\n\t\u003cli\u003eFrame Head Width\u003c\/li\u003e\n\t\u003cli\u003eLength of Drop\u003c\/li\u003e\n\u003c\/ul\u003e\n\nReverse Side\nof Rule:\n\n\u003cul\u003e\n\t\u003cli\u003eApical Radius\u003c\/li\u003e\n\t\u003cli\u003eSplay Angle of Pad\u003c\/li\u003e\n\t\u003cli\u003eFrontal Angle of Pad\u003c\/li\u003e\n\t\u003cli\u003eDistance Between Pad Centres\u003c\/li\u003e\n\t\u003cli\u003eDistance between Pad Tops\u003c\/li\u003e\n\t\u003cli\u003eHeight of Pad Centres\u003c\/li\u003e\n\t\u003cli\u003eHeight of Pad Tops\u003c\/li\u003e\n\t\u003cli\u003eWidth of Pad\u003c\/li\u003e\n\t\u003cli\u003eAngle of Side\u003c\/li\u003e\n\t\u003cli\u003eLength\nto Bend\u003c\/li\u003e\n\t\u003cli\u003eTotal Length\u003c\/li\u003e\n\t\u003cli\u003eDownward Angle of Drop\u003c\/li\u003e\n\t\u003cli\u003eAngle of Let-Back\u003c\/li\u003e\n\t\u003cli\u003eLength to Tangent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nSupplied with full instructions.\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796761436503,"sku":"SV-SDW-505-A","price":44.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDW-505-A.jpg?v=1781603791","url":"https:\/\/www.sussex-vision.co.uk\/products\/abdo-rule","provider":"ESP\/SV","version":"1.0","type":"link"}