{"product_id":"hos-rx008","title":"IST Prescription RX Lenses for Pro Ear \u0026 Corona Masks","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e This is a mask accessory from IST Sports.\u003c\/p\u003e\n\u003ch2\u003eWhy it's worth a look\u003c\/h2\u003e\n\u003cp\u003eSmall mask upgrades fix everyday annoyances. A better strap can end hair-pulling and pressure headaches, which matters when a standard strap feels tight on a larger head.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cp\u003eThe IST Optical Lens for M55 Corona Dive Mask, +\/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to -8.0 (in -0.5 decrement), +1.0 to +4.0 (in +0.5 decrement). The lenses are interchangeable, meaning each lens can be used in either the left or right side of your mask. Tempered, scratch resistant glass Left and right lenses are interchangeable Lenses are sold individually Price is per single lens Corrective lens for use with: MSK119, MSK509 Please note there will be an additional 2 to 3 days processing time for most RX lenses Returns are not accepted for used lens. Only unused lens are eligible for return with store credit.\u003c\/p\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e IST Sports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore you buy\u003c\/h2\u003e\n\u003cp\u003eConfirm it's compatible with your exact mask model before ordering. Read \u003ca href=\"\/blogs\/the-current\/why-does-my-mask-leak\"\u003eWhy Does My Mask Leak?\u003c\/a\u003e. More options: \u003ca href=\"\/collections\/mask\"\u003eMasks for Wider Faces \u0026amp; Better Fit\u003c\/a\u003e.\u003c\/p\u003e","brand":"IST Sports","offers":[{"title":"Default Title","offer_id":43646654414909,"sku":null,"price":38.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/5298\/0285\/files\/rx008.jpg?v=1789780648","url":"https:\/\/fotguyscubasupply.shop\/products\/hos-rx008","provider":"Fat Guy Scuba Supply","version":"1.0","type":"link"}