{"id":3417,"title":"\u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30df\u30f3\u30b0\u3068\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u64ae\u5f71\u306e\u9055\u3044","slug":"full-crop_apsc-anamorphic","date":"2025\u5e7404\u670827\u65e5","voting":{"good":"0","bad":"0"},"modified":"2025\u5e7404\u670827\u65e5","tags":[],"content":"# \u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30df\u30f3\u30b0\u3068\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u64ae\u5f71\u306e\u9055\u3044\r\n\r\n\u6620\u753b\u3089\u3057\u3044\u6a2a\u9577\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u300c2.39:1\u300d\u3092\u5f97\u308b\u4ee3\u8868\u7684\u306a\u65b9\u6cd5\u306f\u5927\u304d\u304f\u4e8c\u3064\u3042\u308a\u307e\u3059\u3002\r\n\r\n*   **\u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30df\u30f3\u30b0\uff08Cinemascope Crop\uff09**\r\n    3:2 \u3084 16:9 \u3067\u64ae\u5f71\u3057\u305f\u6620\u50cf\u306e\u4e0a\u4e0b\u3092\u5207\u3063\u3066 2.39:1 \u306b\u6574\u5f62\u3059\u308b\u30dd\u30b9\u30c8\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u624b\u6cd5\u3002\u30bb\u30f3\u30b5\u30fc\u306e\u9ad8\u3055\u65b9\u5411\u306e\u753b\u7d20\u3092\u524a\u308b\u4ee3\u308f\u308a\u306b\u3001\u6a5f\u6750\u306f\u4e00\u822c\u7684\u306a\u7403\u9762\u30ec\u30f3\u30ba\u3067\u6e08\u307f\u307e\u3059\u3002\r\n*   **\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u30ec\u30f3\u30ba**\r\n    \u30ec\u30f3\u30ba\u5185\u90e8\u3067\u6a2a\u65b9\u5411\u3060\u3051\u3092\u300c\u5727\u7e2e\uff08squeeze\uff09\u300d\u3057\u3066\u64ae\u50cf\u9762\u306b\u53ce\u3081\u3001\u5f8c\u51e6\u7406\u3067\u6a2a\u306b\u300c\u5f15\u304d\u4f38\u3070\u3059\uff08desqueeze\uff09\u300d\u3053\u3068\u3067 2.39:1 \u3092\u5f97\u308b\u65b9\u5f0f\u3002\u4e0a\u4e0b\u3092\u6368\u3066\u305a\u30bb\u30f3\u30b5\u30fc\u5168\u9762\u3092\u4f7f\u3048\u308b\u3046\u3048\u3001oval-bokeh \u3084\u6c34\u5e73\u30d5\u30ec\u30a2\u306a\u3069\u72ec\u7279\u306e\u30eb\u30c3\u30af\u3092\u751f\u307f\u307e\u3059\u3002\r\n\r\n### \u6bd4\u8f03\u306e\u524d\u63d0\r\n\r\n| \u30bb\u30f3\u30b5\u30fc   | \u516c\u79f0\u6700\u9ad8\u753b\u7d20\u6570             | \u5b9f\u30b5\u30a4\u30ba (W\u00d7H)     |\r\n| :--------- | :------------------------- | :----------------- |\r\n| \u30d5\u30eb\u30b5\u30a4\u30ba | \u7d04 6100 \u4e07 (9 504 \u00d7 6 336) | 36 mm \u00d7 24 mm      |\r\n| APS-C      | \u7d04 4020 \u4e07 (7 728 \u00d7 5 152) | 23.5 mm \u00d7 15.7 mm  |\r\n\r\n\u30d5\u30eb\u30b5\u30a4\u30ba\u306f\u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30e0\u3001APS-C \u306f 1.60\u00d7 \u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\uff083:2 \u2192 2.39:1 \u306b\u306a\u308b\u4ee3\u8868\u7684\u500d\u7387\uff09\u3092\u4f7f\u7528\u3002\r\n\r\n## \u4e3b\u8981\u30b9\u30da\u30c3\u30af\u3092 1 \u679a\u306b\u307e\u3068\u3081\u308b\u3068\r\n\r\n| \u6307\u6a19                       | \u30d5\u30eb\u30b5\u30a4\u30ba \uff0b \u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30e0           | APS-C \uff0b 1.60\u00d7 \u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af         |\r\n| :------------------------- | :------------------------------------- | :-------------------------------------- |\r\n| \u4f7f\u7528\u3067\u304d\u308b\u30bb\u30f3\u30b5\u30fc\u9762\u7a4d     | \u7d04 542 mm\u00b2\uff0836 mm \u00d7 (36 \u00f7 2.39)\uff09    | \u7d04 369 mm\u00b2\uff0823.5 mm \u00d7 15.7 mm\uff09         |\r\n| \u4f7f\u7528\u3067\u304d\u308b\u30bb\u30f3\u30b5\u30fc\u7e26\u5e45     | 15.06 mm\uff0836 \u00f7 2.39\uff09                  | 15.7 mm\uff08APS-C \u5168\u9ad8\uff09                   |\r\n| \u4f7f\u7528\u3067\u304d\u308b\u753b\u7d20\u6570           | \u7d04 3780 \u4e07\u753b\u7d20\uff086100 \u4e07 \u00d7 15.06 \u00f7 24\uff09 | \u7d04 4020 \u4e07\u753b\u7d20\uff08APS-C \u5168\u753b\u7d20\uff09          |\r\n| \u540c\u4e00 F \u5024\u30ec\u30f3\u30ba\u306e\u30dc\u30b1\u91cf    | APS-C \u3068\u307b\u307c\u540c\u7b49\uff08\u7e26\u5bf8\u304c\u8fd1\u3044\uff09         | \u30d5\u30eb\u30b5\u30a4\u30ba\u30fb\u30c8\u30ea\u30e0\u3068\u307b\u307c\u540c\u7b49\uff08\u7e26\u5bf8\u304c\u8fd1\u3044\uff09 |\r\n\r\n\u203b\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u306f\u30c7\u30b9\u30af\u30a4\u30fc\u30ba\u5f8c\u306e**\u5b9f\u52b9\u5e45 37.6 mm\uff0823.5 mm \u00d7 1.60\uff09**\u3067\u308f\u305a\u304b\u306b\u5e83\u89d2\u306b\u306a\u308a\u307e\u3059\u3002\r\n\r\n## \u6570\u5024\u304b\u3089\u8aad\u307f\u89e3\u304f\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\r\n\r\n1.  **\u89e3\u50cf\u5ea6\u3068\u30ce\u30a4\u30ba\u8010\u6027**\r\n    *   **\u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30e0**\r\n        3780 \u4e07\u753b\u7d20\u3042\u308c\u3070 4K \u4ee5\u4e0a\u306e\u7d0d\u54c1\u3067\u306f\u5341\u5206\u3002\u5b9f\u52b9\u9762\u7a4d 542 mm\u00b2 \u3068 APS-C \u3092\u4e0a\u56de\u308b\u305f\u3081\u3001\u9ad8 ISO \u3067\u308f\u305a\u304b\u306b\u6709\u5229\u3067\u3059\u3002\r\n    *   **\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af**\r\n        \u7e26 5152 px \u3092\u30d5\u30eb\u6d3b\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u88ab\u5199\u4f53\u306e\u5782\u76f4\u65b9\u5411\u30c7\u30a3\u30c6\u30fc\u30eb\u304c\u8c4a\u5bcc\u3002\u9762\u7a4d\u306f APS-C \u305d\u306e\u3082\u306e\u306a\u306e\u3067\u30ce\u30a4\u30ba\u8010\u6027\u306f APS-C \u76f8\u5f53\u3067\u3059\u304c\u3001\u6700\u65b0\u30bb\u30f3\u30b5\u30fc\u306a\u3089\u5b9f\u7528\u4e0a\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\r\n\r\n2.  **\u88ab\u5199\u754c\u6df1\u5ea6\u3068\u30dc\u30b1**\r\n    \u4e21\u65b9\u5f0f\u3068\u3082\u7e26\u5bf8\u6cd5\u304c 15 mm \u524d\u5f8c\u3067\u307b\u307c\u4e00\u81f4\u3002\u540c\u4e00 F \u5024\u30fb\u540c\u4e00\u7e26\u753b\u89d2\u306a\u3089\u30dc\u30b1\u91cf\u306f\u5927\u5dee\u306a\u3057\u3067\u3059\u304c\u3001\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af\u306f oval-bokeh \u3084\u30b9\u30c8\u30ea\u30fc\u30af\u30d5\u30ec\u30a2\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u8cea\u611f\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\r\n\r\n3.  **\u753b\u89d2**\r\n    *   **\u30b7\u30cd\u30b9\u30b3\u30c8\u30ea\u30e0**\uff1a\u5e45 36 mm \u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u5e83\u3055\u3002\r\n    *   **\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af**\uff1a\u5b9f\u52b9\u5e45 37.6 mm \u3068 +1.6 mm \u5e83\u3044\u3002\u30ef\u30a4\u30c9\u5fd7\u5411\u306a\u3089\u5f37\u307f\u3002\r\n\r\n4.  **\u64ae\u5f71\u30d5\u30ed\u30fc\u3068\u30b3\u30b9\u30c8**\r\n    *   **\u30c8\u30ea\u30e0**\u306f\u7403\u9762\u30ec\u30f3\u30ba\u3067\u5b8c\u7d50\u3057\u3001\u7de8\u96c6\u3067\u4e0a\u4e0b\u3092\u30ab\u30c3\u30c8\u3059\u308b\u3060\u3051\u3002\u5c0e\u5165\u30b3\u30b9\u30c8\u304c\u4f4e\u304f\u3001\u30e2\u30cb\u30bf\u30fc\u3084 EVF \u3082\u901a\u5e38\u8868\u793a\u3067 OK\u3002\r\n    *   **\u30a2\u30ca\u30e2\u30eb\u30d5\u30a3\u30c3\u30af**\u306f\u30ec\u30f3\u30ba\u305d\u306e\u3082\u306e\u304c\u9ad8\u4fa1\u30fb\u5927\u578b\u3002\u64ae\u5f71\u6642\u306f\u30b9\u30af\u30a4\u30fc\u30ba\u8868\u793a\u5bfe\u5fdc\u30e2\u30cb\u30bf\u30fc\u304b LUT \u304c\u5fc5\u8981\u3002\u305f\u3060\u3057\u64ae\u3063\u3066\u51fa\u3057\u306e\u6bb5\u968e\u3067\u6620\u753b\u3089\u3057\u3044\u63cf\u5199\u304c\u5f97\u3089\u308c\u308b\u3002\r\n\r\n## \u307e\u3068\u3081 \u2015 \u3069\u3061\u3089\u3092\u9078\u3076\uff1f\r\n\r\n| \u3053\u3093\u306a\u4eba\u306b\u304a\u3059\u3059\u3081   | \u7406\u7531                                                                                                |\r\n| :------------------- | :-------------------------------------------------------------------------------------------------- |\r\n| \u30d5\u30eb\u30b5\u30a4\u30ba\uff0b\u30c8\u30ea\u30e0   | \u65e2\u5b58\u30ec\u30f3\u30ba\u8cc7\u7523\u3092\u6d3b\u304b\u3057\u3064\u3064 2.39:1 \u304c\u6b32\u3057\u3044\u3002\u7de8\u96c6\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u8efd\u304f\u3057\u305f\u3044\u3002\u30ce\u30a4\u30ba\u8010\u6027\u3092\u5c11\u3057\u3067\u3082\u7a3c\u304e\u305f\u3044\u3002 |\r\n| APS-C\uff0b\u30a2\u30ca\u30e2        | \u30d5\u30ec\u30a2\u3084 oval-bokeh \u3092\u542b\u3081\u201c\u6620\u753b\u3063\u307d\u3044\u201d\u7d75\u3065\u304f\u308a\u304c\u6700\u512a\u5148\u3002\u6a2a\u65b9\u5411\u3092\u3088\u308a\u5e83\u304f\u4f7f\u3044\u305f\u3044\u3002\u30a2\u30ca\u30e2\u306e\u904b\u7528\u306b\u6163\u308c\u3066\u3044\u308b\u3002 |\r\n\r\n\u4e21\u8005\u306f\u7e26\u89e3\u50cf\u611f\u3068\u88ab\u5199\u754c\u6df1\u5ea6\u304c\u307b\u307c\u540c\u7b49\u3068\u3044\u3046\u70b9\u3067\u753b\u4f5c\u308a\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306f\u8fd1\u3044\u3067\u3059\u3002\u6c7a\u3081\u624b\u306f\u300c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u7c21\u4fbf\u3055\u300d\u304b\u300c\u63cf\u5199\u306e\u500b\u6027\u300d\u304b\u3002\u3042\u306a\u305f\u306e\u6a5f\u6750\u74b0\u5883\u3068\u4f5c\u54c1\u30c6\u30a4\u30b9\u30c8\u306b\u5408\u308f\u305b\u3066\u9078\u629e\u3057\u305f\u3044\u3002"}