Sony FE 100-400mm F4.5 GM OSS **Your new G Master telephoto zoom sensation for wild Engadine moments!** Hey, wildlife and action photographer in the Engadine! The new Sony FE 100-400mm F4.5 GM OSS is here and raises the bar for super telephoto zooms even higher. With a **constant F4.5 aperture** across the entire range, an internal zoom mechanism, and up to three times faster autofocus, you can capture shy ibex on Piz Bernina, chamois in the National Park, or dynamic sports action on Corvatsch in razor-sharp detail with stunning bokeh – in any light and at any distance. The G Master optics with ED and Super ED elements deliver brilliant resolution, natural colors, and first-class contrast. The internal zoom ensures stable balance even at 400mm, Optical SteadyShot keeps everything steady handheld, and the professional weather sealing makes it a reliable companion in all kinds of weather in the Upper Engadine. Pre-order now – the perfect time to take your Sony setup to the next level! **Technical Highlights** - Focal length: 100–400 mm with **constant F4.5 aperture** - G Master optics with high-quality ED and Super ED elements - Internal zoom for stable handling - Extremely fast XD autofocus (up to 3x faster than its predecessor) - Optical SteadyShot image stabilization - Weather- and dust-proof professional housing - Filter thread: 95 mm - Weight: approx. 1,840 g Whether you're tracking birds on Lake St. Moritz, photographing sporting events on the Corvatsch, or working at dusk in the Lower Engadine – with the new Sony FE 100-400mm F4.5 GM OSS, you won't miss a single decisive moment. Our service at Optik Foto Rutz: In addition to the newly announced Sony FE 100-400mm F4.5 GM OSS lens, we offer expert advice on cameras, drones, thermal imaging devices, and accessories to optimize your photography and observation experiences in the Engadine region and worldwide. Discover our range of memory cards, camera bags, and other accessories in our St. Moritz store or order conveniently online!