These are the best Sony lenses with weather-sealing when you want dependable, sealed mechanics, crisp optics, and field-ready handling for rain, dust, spray, and temperature swings—across full frame and APS-C—and here’s what to look for as you buy: prioritize dust- and moisture-resistant construction (gasketed mount plus internal ring seals), fluorine-coated front elements for easy wipe-down, firm, glove-friendly switches, internal zoom/focus for balance and fewer entry points (or stout extending barrels with tight tolerances), effective OSS that pairs with IBIS, linear motors that stay quiet in wind, and shared filter sizes so your weather-rated CPL/VND fits everything; also consider operating-temp range, tripod-foot ergonomics with wet hands, and weight you’ll actually carry when storms hit. Full-frame zooms with robust sealing: FE 16–35mm f/2.8 GM II (tough, lighter than V1—landscapes, events, wet interiors), FE PZ 16–35mm f/4 G (internal power-zoom, excellent for rainy gimbal work), FE 12–24mm f/2.8 GM and FE 12–24mm f/4 G (rectilinear extremes for coastal spray and blue-hour exteriors—use a clamp-on holder), FE 20–70mm f/4 G (versatile, travel-light, sealed mid-range that starts wide), FE 24–70mm f/2.8 GM II (workhorse with excellent sealing and close-focus), FE 24–105mm f/4 G OSS (do-everything stabilized mid-range that shrugs off drizzle), FE 70–200mm f/2.8 GM OSS II (sideline/stage tank with internal zoom and strong sealing), FE 70–200mm f/4 Macro G OSS II (lightweight, sealed, 0.5× macro everywhere; 1:1 with 2× TC), FE 100–400mm f/4.5–5.6 GM OSS (tack-sharp long zoom with stout weather protection), and FE 200–600mm f/5.6–6.3 G OSS (wildlife/value king—internal zoom keeps dust out and balance steady). Full-frame primes that handle foul weather: FE 14mm f/1.8 GM (rain-ready astro/interiors), FE 20mm f/1.8 G (threaded wide with sealing—hikers’ favorite), FE 24mm f/1.4 GM, FE 35mm f/1.4 GM, FE 50mm f/1.4 GM (and 50mm f/1.2 GM), FE 85mm f/1.4 GM, and FE 135mm f/1.8 GM—all dust-/moisture-resistant with quick linear AF for wet weddings and street; add the FE 90mm f/2.8 Macro G OSS (sealed, stabilized 1:1 for dewy mornings) and FE 100mm f/2.8 STF GM OSS (apodization beauty lens with weather protection) for specialty work. APS-C shooters get sealed, travel-tough options too: E PZ 10–20mm f/4 G (internal power-zoom, gasketed—perfect for rainy city tours), E 15mm f/1.4 G (fast, compact, weather-resistant wide), and E 70–350mm f/4.5–6.3 G OSS (dust- and moisture-resistant wildlife tele); many FE G/GM lenses above also balance well on APS-C bodies with full sealing benefits. Practical buyer tips: if you regularly work in rain/spray, choose internal-zoom designs first (PZ 16–35/4, 70–200 GM II, 200–600 G), standardize front diameters (67/72/77/82 mm) for one weather-rated CPL/VND, prefer fluorine-coated fronts if you shoot surf/snow, and pack hoods—they’re real weather gear; for hybrid shooters, GM/G lenses bring sealing plus minimal breathing and quiet AF; for travel, a sealed three-piece kit like PZ 16–35/4 + 24–105/4 + 70–200/4 Macro covers almost everything at carry-on weight. Field care and shooting tips: keep a hydrophobic cloth in a dry pocket and wipe front elements front-to-back to avoid smears, use rain covers in downpours but trust the gaskets for drizzle, let cold-soaked lenses warm in a sealed bag to prevent condensation, enable OSS for steadier storm light (but disable stabilization on a locked tripod if you see drift), and favor internal-zoom lenses on gimbals and monopods when it’s windy and wet. Whether you’re covering a wedding in coastal mist, tracking wildlife through dust, filming a rainy night walk-through, or shooting blue-hour cityscapes in a steady drizzle, the best Sony weather-sealed lenses combine stout gaskets, smart ergonomics, and clean, color-true optics—so you keep shooting confidently when the forecast says “don’t.”