Leica Noctilux-M 50mm F/1 v1 E58 #2919263

Barrel is nearly mint and Glass is Pristine Full set with cert and box (matched serial number) Leica 11821 是經典傳奇鏡頭 Leica Noctilux-M 50mm f/1.0 的原廠產品編號（Order Number）。 [1] 鏡頭基本規格與特點 焦距：50mm（標準鏡頭） 最大光圈：f/1.0（初代「夜神」f/1.2 之後的量產突破） 鏡片結構：6組7枚 重量：約 580 公克 生產年份：1976 年至 2008 年間（跨越不同濾鏡口徑版本） [1, 2] 主要版本差異 代號 11821 涵蓋了 f/1.0 鏡頭的不同演進版本，主要差別在於濾鏡口徑與遮光罩設計： E58 初代版本：生產於 1970 年代中後期，濾鏡口徑為 E58，搭配外接式遮光罩（如 12519），在市場上極為罕見且收藏價值高。 E60 後續版本：改為 E60 濾鏡口徑與內置式或改良式遮光罩，體積與操作性更具現代化指標。 Leica 11821 is the original order number of the classic legendary lens Leica Noctilux-M 50mm f/1.0. PIXNET Basic specifications and characteristics of the lens Focal length: 50mm (standard lens) Maximum aperture: f/1.0 (mass production breakthrough after the first generation "Night God" f/1.2) Lens structure: 6 groups of 7 pieces Weight: about 580 grams Year of production: between 1976 and 2008 (versions across different filter calibers) Camera store One plus Differences in the main versions The code 11821 covers different evolved versions of the f/1.0 lens. The main difference is the filter aperture and lens hood design: The first version of E58: Produced in the mid-to-late 1970s, the filter caliber is E58, with an external lens hood (such as 12519), which is extremely rare in the market and has high collection value. E60 successor version: changed to E60 filter caliber and built-in or improved lens hood, volume and operability are more modern indicators.