{"title":"Optical Parallels","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eExplore our range of precision \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMetrology Optical Parallels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, also known as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOptical Flats\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed for accurate measurement, inspection and calibration applications. Manufactured to exacting standards, these precision instruments are used to assess surface flatness, parallelism and dimensional accuracy in engineering, manufacturing and quality control environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for use in metrology laboratories, toolrooms and precision engineering workshops, our optical parallels provide reliable performance for demanding inspection tasks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrowse our collection of high-quality optical parallels and optical flats for your precision measurement requirements.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"mitutoyo-157-901-optical-parallel-set-for-micrometer-range-0-1","title":"Mitutoyo 157-901 Optical Parallel Set for Micrometer Range 0-1\"","description":"\u003cp\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle.\u003c\/p\u003e\n\u003ctable class=\"product_properties\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eModel:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eOP-1IN\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eInch-Metric:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eInch\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDiameter (D):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e30 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eFlatness:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,1 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eParallelism:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,2 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eRemarks:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eFor micrometer range 0 - 1\"\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eContent of Set:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e157-109 (0,5\"), 157-110 (0,5062\"), 157-111 (0,5125\"), 157-112 (0,5187\")\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDelivered:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eIn a plastic box\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eQuantity Outer Box (Applies to bulk orders):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e10\u003cspan class=\"shortName\"\u003e pcs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":48626730041658,"sku":"157-901","price":357.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/opticalfalts_d59fc76d-3d4e-4b3d-b455-1ce0431b74fe.jpg?v=1793049858"},{"product_id":"mitutoyo-157-902-optical-parallel-set-for-micrometer-range-1-2","title":"Mitutoyo 157-902 Optical Parallel Set for Micrometer Range 1-2\"","description":"\u003cp\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle.\u003c\/p\u003e\n\u003ctable class=\"product_properties\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eModel:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eOP-2IN\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eInch-Metric:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eInch\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDiameter (D):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e30 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eFlatness:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,1 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eParallelism:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,2 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eRemarks:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eFor micrometer range 1 - 2\"\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eContent of Set:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e157-113 (1\"), 157-114 (1,0062\"), 157-115 (1,0125\"), 157-116 (1,0187\")\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDelivered:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eIn a plastic box\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":48626730074426,"sku":"157-902","price":602.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/opticalfalts.jpg?v=1793049782"},{"product_id":"mitutoyo-157-903-optical-parallel-set-for-micrometer-range-0-25mm","title":"Mitutoyo 157-903 Optical Parallel Set for Micrometer Range 0-25mm","description":"\u003cp\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle.\u003c\/p\u003e\n\u003ctable class=\"product_properties\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eInch-Metric:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eMetric\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDiameter (D):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e30 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eFlatness:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,1 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eParallelism:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,2 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eRemarks:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eFor micrometer range\u003cbr\u003e0 - 25 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eContent of Set:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e157-101 (12 mm), 157-102 (12,12 mm), 157-103 (12,25 mm), 157-104 (12,37 mm)\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDelivered:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eIn a plastic box\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eQuantity Outer Box (Applies to bulk orders):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e10\u003cspan class=\"shortName\"\u003e pcs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":48626730107194,"sku":"157-903","price":357.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/opticalfalts.jpg?v=1793049782"},{"product_id":"mitutoyo-157-903-optical-parallel-set-for-micrometer-range-25-50mm","title":"Mitutoyo 157-904 Optical Parallel Set for Micrometer Range 25-50mm","description":"\u003cp\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle.\u003c\/p\u003e\n\u003ctable class=\"product_properties\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eInch-Metric:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eMetric\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDiameter (D):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e30 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eFlatness:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,1 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eParallelism:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e0,2 µm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eRemarks:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eFor micrometer range\u003cbr\u003e25 - 50 mm\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eContent of Set:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e157-105 (25 mm), 157-106 (25,12 mm), 157-107 (25,25 mm), 157-108 (25,37 mm)\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-odd\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eDelivered:\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003eIn a plastic box\u003cspan class=\"shortName\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table-row-even\"\u003e\n\u003ctd class=\"parameter\"\u003e\u003cspan class=\"product_properties_propertyName\"\u003e\u003cspan class=\"name\"\u003eQuantity Outer Box (Applies to bulk orders):\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"value\"\u003e\n\u003cdiv class=\"product_properties_propertyValue\"\u003e10\u003cspan class=\"shortName\"\u003e pcs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":48626730238266,"sku":"157-904","price":602.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Mitutoyo_157-904_Optical_Parallel_Set_for_Micrometer_Range_25-50mm.jpg?v=1793049546"},{"product_id":"insize-4184-41a-optical-parallel-set-for-micrometer-range-0-25mm","title":"Insize 4184-41A Optical Parallel Set for Micrometer Range 0-25mm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle. \u003c\/p\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":58027560436092,"sku":"4184-41A","price":414.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Insize4184-41AOpticalParallelSetforMicrometerRange0-25mm.jpg?v=1793050335"},{"product_id":"insize-4184-42a-optical-parallel-set-for-micrometer-range-25-50mm","title":"Insize 4184-42A Optical Parallel Set for Micrometer Range 25-50mm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle. \u003c\/p\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":58028274188668,"sku":"4184-42A","price":520.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Insize4184-42AOpticalParallelSetforMicrometerRange25-50mm.jpg?v=1793050497"},{"product_id":"insize-4184-43a-optical-parallel-set-for-micrometer-range-25-50mm","title":"Insize 4184-43A Optical Parallel Set for Micrometer Range 50-75mm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle. \u003c\/p\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":58028772262268,"sku":"4184-43A","price":730.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Insize4184-42AOpticalParallelSetforMicrometerRange25-50mm.jpg?v=1793050497"},{"product_id":"insize-4184-44a-optical-parallel-set-for-micrometer-range-75-100mm","title":"Insize 4184-44A Optical Parallel Set for Micrometer Range 75-100mm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eEach set consists of 4 sizes to enable testing parallelism at quarter-turn positions of the micrometer spindle. \u003c\/p\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":58029169148284,"sku":"4184-44A","price":1086.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Insize4184-42AOpticalParallelSetforMicrometerRange25-50mm.jpg?v=1793050497"}],"url":"https:\/\/www.hroberts-di.com\/collections\/metric-only-micrometers-copy.oembed","provider":"H Roberts \u0026 Sons","version":"1.0","type":"link"}