{"provider_name":"Hatena Blog","image_url":null,"blog_url":"https://itokoichi.hatenadiary.com/","published":"2025-10-11 14:16:37","url":"https://itokoichi.hatenadiary.com/entry/2025/10/11/141637","version":"1.0","height":"190","width":"100%","author_url":"https://blog.hatena.ne.jp/itokoichi/","title":"M42 MOUNT SPIRAL: TOMIOKA MAMIYA-TOMINON 32mm F1.7 converted to Leica M","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fitokoichi.hatenadiary.com%2Fentry%2F2025%2F10%2F11%2F141637\" title=\"M42 MOUNT SPIRAL: TOMIOKA MAMIYA-TOMINON 32mm F1.7 converted to Leica M - \u4f0a\u85e4\u6d69\u4e00\u306eIT\u30e2\u30d0\u30a4\u30eb\u30cb\u30e5\u30fc\u30b9\u30ea\u30f3\u30af\uff08W-ZERO3\u5fdc\u63f4\u56e3\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"https://spiral-m42.blogspot.com/2024/07/tomioka-mamiya-tominon-32mm-f17.html","provider_url":"https://hatena.blog","author_name":"itokoichi","categories":[],"blog_title":"\u4f0a\u85e4\u6d69\u4e00\u306eIT\u30e2\u30d0\u30a4\u30eb\u30cb\u30e5\u30fc\u30b9\u30ea\u30f3\u30af\uff08W-ZERO3\u5fdc\u63f4\u56e3\uff09"}