{"product_id":"uvex-astro-otg-3001-safety-glasses","title":"Uvex Astro OTG 3001 Safety Glasses","description":"\u003cdiv class=\"silo-desc\" style=\"color:#e0e0e0;font-family:sans-serif;max-width:900px\"\u003e\n\n  \u003caside style=\"background:#1a2433;border-left:4px solid #c8a84b;padding:14px 18px;border-radius:4px;margin-bottom:28px\"\u003e\n    \u003cp style=\"margin:0;font-size:0.95em\"\u003e\u003cstrong\u003eDesigned for prescription eyeglass wearers.\u003c\/strong\u003e The Uvex Astro OTG 3001 wraps over most Rx frames without contact, eliminating the need for prescription safety inserts. ANSI Z87.1+ rated, uvextreme anti-fog available. Select your lens option above.\u003c\/p\u003e\n  \u003c\/aside\u003e\n\n  \u003ch2 style=\"color:#c8a84b;margin-top:0\"\u003eThe Uvex Astro OTG 3001 — Over-Glasses Safety Standard\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eUvex Astro OTG 3001\u003c\/strong\u003e is an over-the-glasses (OTG) safety frame that allows prescription eyeglass wearers to meet ANSI Z87.1+ eye protection requirements without removing their Rx lenses or purchasing dedicated prescription safety glasses. A wide polycarbonate lens and extended brow bar bridge over most standard prescription frames, while adjustable side temples lock the OTG securely in place over the ears.\u003c\/p\u003e\n  \u003cp\u003eAvailable in clear uvextreme anti-fog and gray hardcoat lens options, the Astro OTG 3001 covers the most common over-glasses use cases: clear lenses for indoor and transition environments where fogging is a concern, and gray hardcoat for outdoor work under bright light.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003eLens Options\u003c\/h2\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:24px\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n        \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eLens\u003c\/th\u003e\n        \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eTransmission\u003c\/th\u003e\n        \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eBest For\u003c\/th\u003e\n        \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eSKU\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#111\"\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eClear Uvextreme Anti-Fog\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e~90%\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eIndoor, temperature transitions, humid environments\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eS2500C, S2510C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eGray Hardcoat\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e~17%\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eOutdoor, bright sunlight, dry environments\u003c\/td\u003e\n        \u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eS2504\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003eANSI Z87.1+ Compliance and OTG Design\u003c\/h2\u003e\n  \u003cp\u003eEvery Astro OTG 3001 lens carries the \u003cstrong\u003eZ87+\u003c\/strong\u003e high-impact mark, satisfying OSHA 1910.133 and 1926.102 requirements for prescription eyeglass wearers in industrial environments. The polycarbonate lens absorbs 99.9% of UV-A and UV-B radiation. The \"+\" designation confirms survival of the high-velocity steel ball test — not just the basic drop-ball test — making this suitable for grinding, machining, and other high-particle environments.\u003c\/p\u003e\n  \u003cp\u003eThe OTG frame geometry provides side coverage for most rectangular and oval prescription frames up to approximately 145mm in width. Narrower temple widths (sports-style frames, very narrow Rx frames) may not seat correctly — confirm frame width before ordering for large crews.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003ePerformance Assessment\u003c\/h2\u003e\n  \u003cp\u003eThe uvextreme anti-fog coating on S2500C and S2510C bonds to both lens surfaces rather than applying as a surface wipe — this matters in food processing, cold storage, and health care environments where glasses fog immediately when moving between climate zones. The coating survives cleaning with standard lens wipes and sanitizer spray used in food manufacturing environments.\u003c\/p\u003e\n  \u003cp\u003eThe brow bar design keeps the OTG off the Rx bridge, reducing pressure on the nose over long shifts. That said, the Astro OTG is not a snug-fitting frame — in high-movement or climbing environments, some users report the frame shifting. For those applications, a head-strap accessory or a different OTG model with a tighter fit is advisable.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003eStrengths and Limitations\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eStrengths:\u003c\/strong\u003e permanent anti-fog on clear variants; Z87.1+ dual certification; fits most rectangular Rx frames; lightweight polycarbonate shell; low per-unit cost for crew outfitting.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e gray lens is hardcoat only (no anti-fog available in tinted version); OTG fit varies by Rx frame width and temple style; no polarized or photochromic variant in this model; side coverage is not sealed (not suitable as a goggle substitute in splash or spray environments).\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003eRecommended Use Cases\u003c\/h2\u003e\n  \u003cp\u003eThe Astro OTG 3001 is best suited for light-manufacturing, assembly, laboratory, healthcare, and food-processing environments where prescription wearers make up a portion of the crew and a standardized OTG solution is preferred over individual prescription inserts. It is \u003cem\u003enot\u003c\/em\u003e a substitute for splash goggles or full-seal chemical goggles — for liquid splash hazards, use a sealed indirect-vent goggle.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#c8a84b\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eWhat prescription frame sizes fit inside the Astro OTG 3001?\u003c\/h3\u003e\n  \u003cp\u003eThe OTG fits most standard rectangular and oval prescription frames up to approximately 145mm total width. Very wide frames, sports-wrap Rx frames, and frames with thick side temples may not seat correctly. If outfitting a crew, measure the widest frame in use before ordering in bulk — a test pair is recommended.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eIs the uvextreme coating on both sides of the lens?\u003c\/h3\u003e\n  \u003cp\u003eYes — Uvex uvextreme anti-fog coating is applied to both the inner and outer lens surfaces. The inner surface is more important for over-glasses use because it sits close to the Rx lens, where warm exhaled air tends to accumulate. Dual-side coating extends the fog-free window significantly compared to single-side treatments.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eCan non-prescription wearers use the Astro OTG 3001?\u003c\/h3\u003e\n  \u003cp\u003eYes. The OTG designation indicates the frame can accommodate prescription lenses, not that it requires them. Non-Rx wearers use the Astro OTG as a standard wraparound safety glass — the lens geometry provides good peripheral coverage for general industrial use.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eDoes the Astro OTG 3001 meet OSHA requirements for prescription eyeglass wearers?\u003c\/h3\u003e\n  \u003cp\u003eYes, when worn correctly over prescription lenses. OSHA 1910.133(b)(3) permits over-glasses protectors when they are designed to fit over Rx frames. The Astro OTG 3001 is specifically designed for this application and carries the Z87+ mark. Document the OTG model and Z87+ rating in your PPE program for compliance records.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eHow do I clean the uvextreme anti-fog lens?\u003c\/h3\u003e\n  \u003cp\u003eUse a damp microfiber cloth. Avoid dry wiping (scratches both surfaces), paper towels, and cleaning products containing ammonia or alcohol above 70% — these degrade the anti-fog treatment over time. For field cleaning, a small spray bottle of water plus a lens cloth is the standard approach. The coating is permanent under normal cleaning but not indestructible.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eWhat is the difference between S2500C and S2510C?\u003c\/h3\u003e\n  \u003cp\u003eBoth are clear uvextreme anti-fog lenses. S2500C uses a black frame; S2510C uses a navy or dark frame. Performance and protection level are identical — the difference is frame color for crew or site identification purposes.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eIs the Astro OTG 3001 available with a gray anti-fog lens?\u003c\/h3\u003e\n  \u003cp\u003eNot in the current lineup. S2504 provides a gray tinted lens with hardcoat only. For an anti-fog tinted lens over prescription glasses, alternative OTG models from Uvex or other manufacturers with gray uvextreme should be considered. Contact WC Safety if this is a priority requirement for your program.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#e0e0e0\"\u003eHow does the Astro OTG 3001 compare to a standard non-OTG safety glass?\u003c\/h3\u003e\n  \u003cp\u003eThe primary difference is the wider bridge and extended brow bar designed to clear an Rx frame. Non-OTG safety glasses sit closer to the face and do not accommodate prescription frames underneath. For non-Rx wearers, a standard \u003ca href=\"\/products\/uvex-hypershock-safety-glasses\" style=\"color:#c8a84b\"\u003eUvex Hypershock\u003c\/a\u003e or similar wraparound offers a more secure fit. For Rx wearers, the OTG is the correct choice in most environments.\u003c\/p\u003e\n\n  \u003cp style=\"margin-top:32px;padding-top:16px;border-top:1px solid #333;font-size:0.9em\"\u003e\n    \u003cstrong\u003eRelated from WC Safety:\u003c\/strong\u003e\u003cbr\u003e\n    \u003ca href=\"\/collections\/safety-glasses\" style=\"color:#c8a84b\"\u003eAll Safety Glasses\u003c\/a\u003e  | \n    \u003ca href=\"\/products\/uvex-hypershock-safety-glasses\" style=\"color:#c8a84b\"\u003eUvex Hypershock Safety Glasses\u003c\/a\u003e  | \n    \u003ca href=\"\/collections\/safety-glasses\" style=\"color:#c8a84b\"\u003eAnti-Fog Safety Glasses\u003c\/a\u003e  | \n    \u003ca href=\"\/collections\/safety-glasses\" style=\"color:#c8a84b\"\u003eAll Uvex Safety Glasses\u003c\/a\u003e  | \n    ANSI Z87.1 Compliance Guide\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Uvex","offers":[{"title":"Black Frame \/ Clear Uvextreme Anti-Fog","offer_id":44141588447320,"sku":"S2500C","price":12.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame \/ Gray Hardcoat","offer_id":44141588480088,"sku":"S2504","price":11.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame \/ Gray Anti-Fog","offer_id":44141588512856,"sku":"S2506","price":11.99,"currency_code":"USD","in_stock":true},{"title":"Navy Frame \/ Clear Uvextreme Anti-Fog","offer_id":44141588545624,"sku":"S2510C","price":12.99,"currency_code":"USD","in_stock":true},{"title":"Blue Frame \/ Clear Uvextreme Anti-Fog","offer_id":44141588578392,"sku":"S2530C","price":11.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame \/ Clear Uvextreme (Alt)","offer_id":44141588611160,"sku":"S2500","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31mk5UsqS7L._SL500.jpg?v=1779722150","url":"https:\/\/wcsafety.com\/products\/uvex-astro-otg-3001-safety-glasses","provider":"WC Safety","version":"1.0","type":"link"}