How to Measure Your Pupillary Distance (PD)

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[{ "id":45063810908406, "title":"Matte Black Gold \/ Average (70)", "sku":"IMPACTMBGD7019138", "titlehandle":"matte-black-gold-average-70", "available":true, "option1":"Matte Black Gold", "option2":"Average (70)", "option3":"" }, { "id":47737758908662, "title":"Purple Teal \/ Narrow (64)", "sku":"IMPACTBPSH6412138C", "titlehandle":"purple-teal-narrow-64", "available":true, "option1":"Purple Teal", "option2":"Narrow (64)", "option3":"" }, { "id":47737732923638, "title":"Purple Teal \/ Average (70)", "sku":"IMPACTBPSH7019138C", "titlehandle":"purple-teal-average-70", "available":true, "option1":"Purple Teal", "option2":"Average (70)", "option3":"" }, { "id":47737774014710, "title":"Carbon Black \/ Narrow (64)", "sku":"IMPACTCBLK6412138C", "titlehandle":"carbon-black-narrow-64", "available":true, "option1":"Carbon Black", "option2":"Narrow (64)", "option3":"" }, { "id":47737804783862, "title":"Electric Blue \/ Narrow (64)", "sku":"IMPACTELEC6412138C", "titlehandle":"electric-blue-narrow-64", "available":true, "option1":"Electric Blue", "option2":"Narrow (64)", "option3":"" }, { "id":47737817792758, "title":"Green Purple Shift \/ Narrow (64)", "sku":"IMPACTGPSH6412138C", "titlehandle":"green-purple-shift-narrow-64", "available":true, "option1":"Green Purple Shift", "option2":"Narrow (64)", "option3":"" }, { "id":45063810941174, "title":"Navy Blue Cyan \/ Average (70)", "sku":"IMPACTNBCY7019138", "titlehandle":"navy-blue-cyan-average-70", "available":false, "option1":"Navy Blue Cyan", "option2":"Average (70)", "option3":"" }, { "id":45063810973942, "title":"Shiny Gunmetal Red \/ Average (70)", "sku":"IMPACTSGMR7019138", "titlehandle":"shiny-gunmetal-red-average-70", "available":true, "option1":"Shiny Gunmetal Red", "option2":"Average (70)", "option3":"" }, { "id":47737722765558, "title":"Matte Black \/ Average (70)", "sku":"IMPACTMBLK7019138C", "titlehandle":"matte-black-average-70", "available":false, "option1":"Matte Black", "option2":"Average (70)", "option3":"" }, { "id":45063807860982, "title":"Shiny Black \/ Average (70)", "sku":"IMPACTSHBK7019138", "titlehandle":"shiny-black-average-70", "available":false, "option1":"Shiny Black", "option2":"Average (70)", "option3":"" }]

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