{"product_id":"used-cosina-voigtlander-nokton-50mm-f1-aspherical-vm-for-leica-m","title":"USED Cosina Voigtlander NOKTON 50mm F1 Aspherical VM (for Leica M)","description":"\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhile rendering sharp focus planes even at maximum aperture, the overall length is kept to 55.0mm (tip to mount surface) to suppress viewfinder obstruction when mounted on a rangefinder camera. It also features a good balance with the camera body from an aesthetic perspective.\u003c\/li\u003e\n\u003cli\u003eTo satisfy both lens performance and styling design goals, a self-produced GA (ground aspherical) lens is adopted for the first lens element. By manufacturing the aspherical lens with high refractive index glass, the lens configuration is simplified while ensuring high performance.\u003c\/li\u003e\n\u003cli\u003eStable image quality is achieved from the closest focusing distance to distant subjects by employing a floating mechanism that moves a specific group of lenses to an optimal position according to the shooting distance.\u003c\/li\u003e\n\u003cli\u003eFocusing for this product is manual focus only, and a high-precision metal helicoid that can withstand critical focusing at maximum aperture is adopted. It also features a greased, silky smooth operational feel that can only be achieved with a dedicated manual focus design.\u003c\/li\u003e\n\u003cli\u003eThe aperture consists of 12 blades, rendering out-of-focus areas of point light sources in a well-defined shape.\u003c\/li\u003e\n\u003cli\u003eA dedicated metal lens hood that can be attached in reverse is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLens Configuration: 9 elements in 7 groups\u003c\/li\u003e\n\u003cli\u003eAngle of View: 47.8°\u003c\/li\u003e\n\u003cli\u003eMinimum Aperture: F16\u003c\/li\u003e\n\u003cli\u003eNumber of Aperture Blades: 12\u003c\/li\u003e\n\u003cli\u003eMinimum Focusing Distance: 0.9m\u003c\/li\u003e\n\u003cli\u003eRangefinder Coupling Range: ∞ to 0.9m (varies by camera)\u003c\/li\u003e\n\u003cli\u003eMaximum Diameter x Length: φ73.6 × 55mm\u003c\/li\u003e\n\u003cli\u003eFilter Size: 62mm\u003c\/li\u003e\n\u003cli\u003eWeight: 484g \u0026lt;Lens hood included\u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CFJ","offers":[{"title":"Default Title","offer_id":54459158495525,"sku":"2444210022687","price":1129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/5816\/3493\/files\/2444210022687-1-1.jpg?v=1794553563","url":"https:\/\/camera-factory-japan.com\/products\/used-cosina-voigtlander-nokton-50mm-f1-aspherical-vm-for-leica-m","provider":"Camera Factory Japan","version":"1.0","type":"link"}