{"author_url":"https://blog.hatena.ne.jp/PENTAXLens/","height":"190","categories":["LEICA","Leica L-mount"],"blog_title":"\u30da\u30f3\u30bf\u30c3\u30af\u30b9\u30ec\u30f3\u30ba\u7814\u7a76\u4f1a","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/P/PENTAXLens/20230409/20230409234852.jpg","provider_name":"Hatena Blog","url":"https://pentaxlens.hatenablog.com/entry/2023/04/09/235718","author_name":"PENTAXLens","blog_url":"https://pentaxlens.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpentaxlens.hatenablog.com%2Fentry%2F2023%2F04%2F09%2F235718\" title=\"(7)Leitz XENON 50mm F1.5\u306e\u8a2d\u8a08\u5024\u3088\u308a - \u30da\u30f3\u30bf\u30c3\u30af\u30b9\u30ec\u30f3\u30ba\u7814\u7a76\u4f1a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"(7)Leitz XENON 50mm F1.5\u306e\u8a2d\u8a08\u5024\u3088\u308a","published":"2023-04-09 23:57:18","type":"rich","width":"100%","provider_url":"https://hatena.blog","description":"Xenon 1:1.5 f=5cm\u306e\u7279\u8a31\u306b\u3064\u3044\u3066 Leitz\u793e\u304b\u30891930\u5e74\u306b\u767a\u58f2\u3055\u308c\u30011950\u5e74\u307e\u3067\u88fd\u9020\u8ca9\u58f2\u3055\u308c\u305f\u30e9\u30a4\u30ab\u30ec\u30f3\u30b8\u30d5\u30a1\u30a4\u30f3\u30c0\u30fc\u30ab\u30e1\u30e9\u306e\u6a19\u6e96\u30ec\u30f3\u30ba\u3068\u3057\u3066\u9577\u5e74\u4f9b\u7d66\u3055\u308c\u3066\u304d\u305f\u30aa\u30fc\u30eb\u30c9\u30ec\u30f3\u30ba\u306eXenon 1:1.5 f=5cm \u30ec\u30f3\u30ba\u3092\u89e3\u6790\u3057\u3066\u307f\u307e\u3057\u305f\u3002Xenon 1:1.5 f=5cm \u306f\u3001Taylor-Hobson British Patent 373950 \u3068 U.S.Patent 2019985 \u3068\u3044\u3046\u523b\u5370\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ec\u30f3\u30ba\u306e\u69cb\u6210\u306f\u30a4\u30ae\u30ea\u30b9\u30fb\u30a2\u30e1\u30ea\u30ab\u3067\u306f Taylor-Hobson \u793e\u306e\u7279\u8a31\u3060\u3063\u305f\u306e\u3067\u3001\u30a4\u30ae\u30ea\u30b9\u30fb\u30a2\u30e1\u30ea\u30ab\u3078\u306e\u8f38\u51fa\u7528\u3067\u3059\u3002\u8a2d\u8a08\u306fHorace William \u2026"}