{"product_id":"cal-blue-light","title":"Cal | Blue Light","description":"\u003cdiv\u003e\n\u003cp data-monday-block-content='[{\"insert\":\"Drawing inspiration from midcentury design, Cal features a structured square frame with a sloping browline and keyhole nose bridge. Blue-light-blocking lenses help reduce screen fatigue and shield against UV rays, while its hand-polished acetate build ensures all-day comfort and durability.\"}]'\u003eDrawing inspiration from midcentury design, Cal features a structured round frame with a sloping browline and keyhole nose bridge. Blue-light-blocking lenses help reduce screen fatigue and shield against UV rays, while its hand-polished acetate build ensures all-day comfort and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eUse our\u003c\/span\u003e\u003cb style=\"font-size: 0.875rem;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIT GUIDE\u003c\/strong\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e to find the right frame size.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eLens Width: 49mm\u003c\/span\u003e\u003cspan\u003e (1.9 inches)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eLens Height: 41mm\u003c\/span\u003e\u003cspan\u003e (1.6 inches)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNose Bridge: 21mm\u003c\/span\u003e\u003cspan\u003e (0.8 inches)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHinge to Hinge: 128mm \u003c\/span\u003e\u003cspan\u003e(5.0 inches)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eTemple Size: 142mm \u003c\/span\u003e\u003cspan\u003e(5.6 inches)\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Birch Supply","offers":[{"title":"Dune Tortoise","offer_id":72071363625098,"sku":"RX016-TRT","price":19.6,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":72071363657866,"sku":"RX016-BLK","price":19.6,"currency_code":"USD","in_stock":true},{"title":"Crystal Grey","offer_id":72071363690634,"sku":"RX016-GRY","price":19.6,"currency_code":"USD","in_stock":true},{"title":"Autumn Tortoise","offer_id":72071363723402,"sku":"RX016-YLWTRT","price":19.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/5990\/8746\/files\/bs-cal-blue-light-1.webp?v=1794739686","url":"https:\/\/birchsu.shop\/products\/cal-blue-light","provider":"Birch Supply","version":"1.0","type":"link"}