{"product_id":"lampworking-glasses-model-400-with-sodium-flare-polycarbonate-lens","title":"Lampworking Glasses  Model 400 with Sodium Flare Polycarbonate Lens","description":"\u003cp\u003eThe Lampworking Glasses Model 400 Metal frame is for the glassblowing artist who’s aware of today’s fashion. Theses Lampworking Glasses Model 400 Metal lightweight, thin, and sleek, this frame is cutting edge, and with spring hinges, removable side shields, and silicone nose pads, this frame with black earpieces is a glassblower’s delight.\u003c\/p\u003e\n\u003cp\u003eThis polycarbonate is very efficient in filtering sodium flare in addition to providing good ultraviolet protection.  It is very comfortable for viewing under high ambient light conditions such as when working with glowing heat sources for a duration of time. Also, although it has a relatively low luminous transmission of 38%, it is not recommended for glassworking where Infrared protection is needed.  This filter is more for soft glass usage\u003c\/p\u003e\n\u003cp\u003eLampworking is a type of glasswork in which a torch or lamp is used to melt the glass. Once in a molten state, the glass is formed by blowing and shaping with tools and hand movements. It is also known as flameworking or torchworking, as the modern practice no longer uses oil-fueled lamps.\u003c\/p\u003e\n\u003cp\u003eFor more options, check out our full line of Sodium Flare Polycarbonate Lampworking Glasses\u003c\/p\u003e","brand":"VS Eyewear","offers":[{"title":"Gunmetal \/ 54-19-145 B 31 Overall width 140mm","offer_id":50469930303626,"sku":null,"price":140.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 54-19-145 B 31 Overall width 140mm","offer_id":50469930336394,"sku":null,"price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/4246\/5418\/files\/RX-400-Gunmetal-with-SFP-Lens_788923f3-f8bf-4b62-ad82-088f08c2d8e7.png?v=1792091823","url":"https:\/\/vseyewear.com\/products\/lampworking-glasses-model-400-with-sodium-flare-polycarbonate-lens","provider":"VS Eyewear","version":"1.0","type":"link"}