{"product_id":"method-seven-citadel-hps-grow-glasses","title":"Method Seven Citadel HPS+ Glasses – Grow Room Safety Glasses","description":"\u003ch2\u003eSafety-rated HPS glasses for hands-on grow room work\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMethod Seven Citadel HPS+\u003c\/strong\u003e puts Method Seven's HPS lens filtering into an \u003cstrong\u003eANSI Z87+S safety-rated\u003c\/strong\u003e frame, built for high-impact protection while you prune, train, hang lights or work around equipment. The lens balances the extreme yellow of \u003cstrong\u003ehigh pressure sodium\u003c\/strong\u003e lamps towards neutral white light, reducing harsh spectral spikes, \u003cstrong\u003eeye strain\u003c\/strong\u003e and the afterimages that linger after a long session, while keeping colour and detail clear. A \u003cstrong\u003eflash silver coating\u003c\/strong\u003e on the lens tones down glare.\u003c\/p\u003e\u003cp\u003eThe Citadel frame has a slight wrap for full coverage, is made from \u003cstrong\u003eTR-90\u003c\/strong\u003e, has 57 mm lenses and a 19 mm bridge, and fits average to large faces. It is a practical, good-value way to equip everyone who works an HPS room.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Z87+S safety rated\u003c\/strong\u003e – high-impact protection for physical work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral colour under HPS\u003c\/strong\u003e – pests, deficiencies and mould are easier to spot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess eye strain and fewer afterimages\u003c\/strong\u003e on long sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash silver lens coating\u003c\/strong\u003e to cut glare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlight-wrap TR-90 frame\u003c\/strong\u003e – full coverage for average to large faces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety and Colour in One Pair\u003c\/h3\u003e\u003cp\u003eA working grow room asks two things of your eyes at once. The lamps flood everything with colour-distorting HPS glare, and the job itself brings knocks – a springing branch, a trellis net, a tool or fixture close to the face. Fashion sunglasses help with neither. The Citadel's safety-rated frame and lens take the impact, while the HPS filtering keeps leaf colour true, so \u003cstrong\u003eplant health\u003c\/strong\u003e problems are caught before they spread.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear them as everyday eye protection\u003c\/strong\u003e whenever the HPS lamps are on and you are working in the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for HPS\u003c\/strong\u003e: for LED rooms Method Seven make the same Citadel frame with an FX2 lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean with a soft microfibre cloth\u003c\/strong\u003e to keep the coated lens clear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep them away from lamp heat\u003c\/strong\u003e when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Method Seven Citadel HPS+ (now listed by Method Seven as Citadel HPS Classic Black)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety rating:\u003c\/strong\u003e ANSI Z87+S, high impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e HPS colour-balancing lens, polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e flash silver mirror coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for:\u003c\/strong\u003e HPS lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Citadel slight wrap, TR-90, black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e lens width 57 mm · bridge 19 mm · temple 130 mm · Base 8 curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e average to large faces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e full-spectrum white or blurple LED lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eAre these proper safety glasses?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. The Citadel is ANSI Z87+S rated for high-impact protection, so it doubles as eye protection for pruning, training and work around equipment.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow is this different from Method Seven's glass-lens models?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eThe Citadel uses a tough polycarbonate HPS lens in a safety-rated frame. Models such as the Resistance HPS+ use a mineral glass lens that is more scratch-resistant but not safety rated.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eCan I use them under LED grow lights?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eNo. This lens is tuned for high pressure sodium. Method Seven make the Citadel with an FX2 lens for full-spectrum LED rooms.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Method Seven","offers":[{"title":"Default Title","offer_id":53930874863882,"sku":"TLS-METO-002-01","price":58.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/method-seven-citadel-hps-grow-glasses-default-title-1.jpg?v=1792277420","url":"https:\/\/hydrocropshop.co.uk\/products\/method-seven-citadel-hps-grow-glasses","provider":"Hydro Crop Shop","version":"1.0","type":"link"}