Leica M 21mm 1.4 Asph Summilux (11647) used. Accessories: lens hood, case, front/rear caps. Condition: B. Shutter actuations: --. Warranty until: --. **Your ultra-wide-angle lens for dramatic Engadine panoramas and creative street photography.** The Leica Summilux-M 21mm f/1.4 ASPH (Type 11647) is one of the most impressive wide-angle lenses Leica has ever built – and, thanks to our many years of Leica expertise, an absolute highlight in our Optik Foto Rutz range in St. Moritz. Perfect for epic landscapes, architecture, interiors, or creative reportage in the Engadine – from breathtaking mountain panoramas near Sils to dramatic low-light shots in St. Moritz at dusk. The extreme f/1.4 aperture combined with the 21mm focal length delivers stunning perspectives, brilliant sharpness, and a dreamy bokeh rarely seen in ultra-wide-angle lenses. Condition B – normal signs of wear on the barrel, mechanics flawless, focus ring buttery smooth. Optics free of scratches and dust on the lens surfaces, only a small, non-disturbing particle inclusion inside (does not affect image quality in any way – we have tested it extensively). **Technical Highlights:** - Focal length: 21 mm - Aperture: f/1.4 – f/16 - Optics: 10 elements in 8 groups, 2 aspherical elements, floating element design - Minimum focusing distance: 0.7 m - Filter thread: E82 (adapter available) - Mount: Leica M-mount, manual focus - Condition: B (normal signs of wear on the body, mechanics and optics flawless, particle inclusion has no impact on quality.) - Weight: approx. 580 g - Scope of delivery: Leica Summilux-M 21mm f/1.4 ASPH (11647), original metal lens hood 12504, leather case, front and rear lens caps **Special Features:** - Extremely fast ultra-wide: f/1.4 at 21 mm – hardly any other M-mount lens offers so much flexibility in low light or for creative depth of field. - Outstanding image quality: Razor-sharp even wide open, minimal distortion for a 21mm lens, brilliant micro-contrast, and natural colors – typical of Leica. - Aspherical floating elements: Virtually no coma, astigmatism, or chromatic aberration – ideal for night photography, starry skies, or interiors in the Engadine. - Compact for its class: Despite its f/1.4 aperture and high speed, it's still portable on any M camera – the perfect companion for long excursions. - Pure mechanics: Precise focus ring with fine click stops, tactile stop at infinity – a delight for manual photographers. - Collector's investment: Version 11647 is considered one of the best 21mm f/1.4 lenses of all time and holds its value extremely well. **Note:** The body shows normal signs of wear (light scuffs, scratches), but the optics and mechanics are absolutely flawless – lens surfaces are clean, with only a tiny, harmless particle inclusion inside (no impact on image quality, checked by us). As with all our secondhand equipment: 30-day warranty against defects affecting functionality (excluding cosmetic wear and tear, see terms and conditions).**Our service at Optik Foto Rutz:** In addition to the Leica Summilux-M 21mm f/1.4 ASPH (11647), we offer expert advice on cameras, lenses, drones, thermal imaging devices, and accessories to optimize your photography and observation experiences in the Engadine and worldwide. Discover our range of M lenses, memory cards, camera bags, tripods, filters, Leica M films, and other accessories in our St. Moritz store or order conveniently online! **The Leica Summilux 21/1.4 ASPH is the wide-angle king that will take your Engadine photos to a new level. Optik Foto Rutz is your partner for quality!