{"id":5216,"date":"2021-05-07T20:40:39","date_gmt":"2021-05-08T04:40:39","guid":{"rendered":"http:\/\/www.hi-alex.com\/?p=5216"},"modified":"2021-05-21T13:45:07","modified_gmt":"2021-05-21T21:45:07","slug":"%e9%80%89%e8%b4%ad%e6%9c%9b%e8%bf%9c%e9%95%9c","status":"publish","type":"post","link":"http:\/\/www.hi-alex.com\/?p=5216","title":{"rendered":"\u9009\u8d2d\u671b\u8fdc\u955c"},"content":{"rendered":"\n<p>\u6700\u8fd1\u5728\u4e3a\u590f\u5929\u7684\u9ec4\u77f3\u4e4b\u65c5\u505a\u51c6\u5907\uff0c\u6253\u7b97\u8d2d\u7f6e\u4e00\u526f\u5165\u95e8\u7ea7\u7684\u671b\u8fdc\u955c\u89c2\u5bdf\u91ce\u751f\u52a8\u7269\uff0c\u6240\u4ee5\u5728\u7f51\u4e0a\u505a\u4e86\u4e00\u756a\u529f\u8bfe\u3002<\/p>\n\n\n\n<p>\u671b\u8fdc\u955c\u7684\u4e00\u4e9b\u91cd\u8981\u53c2\u6570\uff1a<\/p>\n\n\n\n<p>\u7ed3\u6784\uff1aRoof Prism vs Porro Prism\u3002Roof Prism\u7684\u7ed3\u6784\u66f4\u7d27\u51d1\uff0c\u5bf9\u955c\u7247\u6d82\u5c42\u8981\u6c42\u66f4\u9ad8\uff0c\u56e0\u6b64\u6210\u672c\u4e5f\u66f4\u9ad8\uff0c\u56e0\u6b64\u5728\u4e2d\u4f4e\u4ef7\u4f4d\u578b\u53f7\u4e2d\uff0croof prism\u7684\u753b\u8d28\u53ef\u80fd\u4f1a\u6bd4\u540c\u4ef7\u4f4d\u7684porro prism\u7684\u7565\u5dee\u3002<\/p>\n\n\n\n<p>Magnification\uff1a8X vs 10X\u3002\u8d8a\u9ad8\u7684magnification\uff0c\u80fd\u770b\u5f97\u66f4\u8fdc\uff0c\u66f4\u591a\u7684\u7ec6\u8282\u3002\u4f46\u662fmagnification\u4e5f\u4e0d\u662f\u8d8a\u9ad8\u8d8a\u597d\uff0c\u9996\u5148\uff0c\u8d8a\u9ad8\u7684magnification\uff0c\u624b\u6296\u9020\u6210\u753b\u9762\u7684\u6643\u52a8\u4e5f\u8d8a\u660e\u663e\uff1b\u6b64\u5916\uff0c\u8d8a\u9ad8\u7684magnification\u5141\u8bb8\u7684\u89c6\u89d2\u4e5f\u8d8a\u5c0f\uff0c\u5bf9\u4e8e\u8f83\u8fd1\u7684\u76ee\u6807\uff0c\u8fc7\u9ad8\u7684magnification\u9020\u6210\u89c2\u5bdf\u7684\u8303\u56f4\u53d7\u9650\uff1b\u800c\u5bf9\u4e8e\u8f83\u8fdc\u7684\u76ee\u6807\uff0c\u8fc7\u9ad8\u7684magnification\u4f1a\u7ed9\u5bfb\u627e\u4ee5\u53ca\u89c2\u5bdf\u5feb\u901f\u79fb\u52a8\u7684\u76ee\u6807\u5e26\u6765\u6311\u6218\u3002<\/p>\n\n\n\n<p>Objective Lens Diameter\uff1a32mm vs 42mm vs 50mm\u3002\u8d8a\u5927\u7684\u7269\u955c\u5c3a\u5bf8\uff0c\u56fe\u50cf\u7684\u4eae\u5ea6\u5c31\u8d8a\u9ad8\uff0c\u7279\u522b\u662f\u5728\u6697\u5149\u6761\u4ef6\u4e0b\uff0c\u5927\u7269\u955c\u7684\u4f18\u52bf\u8d8a\u53d1\u660e\u663e\u3002\u5728\u826f\u597d\u5149\u7167\u6761\u4ef6\u4e0b\uff0c\u666e\u901a\u4eba\u7684\u77b3\u5b54\u4f1a\u6536\u7f29\u52302-3mm\uff0c\u56e0\u6b648X42\u300110X42\u4ee5\u53ca10X50\u7684\u671b\u8fdc\u955c\u90fd\u80fd\u63d0\u4f9b\u5145\u8db3\u7684\u4eae\u5ea6\uff1b\u4f46\u662f\u5728\u660f\u6697\u7684\u73af\u5883\u4e2d\uff0c\u4eba\u7684\u77b3\u5b54\u4f1a\u653e\u5927\u52307mm\u5de6\u53f3\uff08\u4ee5\u5141\u8bb8\u66f4\u591a\u7684\u5149\u7ebf\u901a\u8fc7\u77b3\u5b54\uff09\uff0c\u6b64\u65f68X50\u7684\u6210\u50cf\u5c31\u4f1a\u6bd48X42\u7684\u660e\u4eae\uff1b\u800c8X42\u53c8\u4f1a\u8f8310X42\u66f4\u660e\u4eae\u3002\u867d\u713650mm\u7684\u4eae\u5ea6\u66f4\u9ad8\uff0c\u4f46\u662f\u91cd\u91cf\u66f4\u91cd\uff0c\u4f53\u79ef\u901a\u5e38\u4e5f\u66f4\u5927\uff0c\u56e0\u6b6442mm\u662f\u4e00\u4e2a\u6bd4\u8f83\u6298\u4e2d\u7684\u5c3a\u5bf8\u3002<\/p>\n\n\n\n<p>Eye Relief\uff1a\u8d8a\u9ad8\u7684eye relief\u6570\u503c\uff0c\u5bf9\u773c\u955c\u7528\u6237\u8d8a\u53cb\u597d\uff0c\u800c8X\u7684eye relief\u503c\u901a\u5e38\u6bd4\u540c\u578b\u53f710X\u7684\u66f4\u5927\u3002<\/p>\n\n\n\n<p>\u5176\u4ed6\uff1a\u7528ED\u955c\u7247\u7684\u901a\u5e38\u753b\u8d28\u66f4\u9510\uff0c\u8272\u5dee\u66f4\u5c0f\uff0c\u8fd8\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u53c2\u6570\u662fangle of apparent of view\uff0c\u4e0d\u8fc7\u6211\u6682\u65f6\u8fd8\u6ca1\u641e\u660e\u767d\u5177\u4f53\u662f\u4ec0\u4e48\u542b\u4e49\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6211\u4eec\u4e3b\u8981\u7684\u7684\u5e94\u7528\u573a\u666f\uff0c\u4e5f\u5c31\u662f\u5728\u56fd\u5bb6\u516c\u56ed\u89c2\u5bdf\u91ce\u751f\u52a8\u7269\uff0c\u7531\u4e8e\u4e0d\u9700\u8981\u8ffd\u8e2a\u5feb\u901f\u79fb\u52a8\u76ee\u6807\uff0c\u51b5\u4e14\u6211\u4eec\u901a\u5e38\u662f\u5728\u767d\u5929\u6d3b\u52a8\uff0c\u6240\u4ee5\u6211\u89c9\u5f9710X42\u4e5f\u8bb8\u4f1a\u662f\u66f4\u5408\u9002\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>5\/8\u665a\uff1a\u53c8research\u4e86\u4e00\u4e2a\u665a\u4e0a\uff0c\u6700\u7ec8\u51b3\u5b9a\u8fd8\u662f\u8d70\u8f7b\u91cf\u5316\u8def\u7ebf\uff0c\u6bd5\u7adf\uff0c\u80fd\u968f\u8eab\u643a\u5e26\u7684\u671b\u8fdc\u955c\u624d\u662f\u6700\u597d\u7684\u671b\u8fdc\u955c\uff0c\u5982\u679c\u8981\u7528\u7684\u65f6\u5019\u4e0d\u5728\u8eab\u8fb9\uff0c\u90a3\u518d\u597d\u7684\u53c2\u6570\u4e5f\u662f\u767d\u642d\u3002\u6240\u4ee5\uff0c\u6700\u7ec8\u51b3\u5b9a\u9009\u62e9\u4e86<a href=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\" data-type=\"URL\" data-id=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\">Vortex <\/a><a href=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\" data-type=\"URL\" data-id=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\" target=\"_blank\" rel=\"noreferrer noopener\">Diamondback <\/a><a href=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\" data-type=\"URL\" data-id=\"https:\/\/www.amazon.com\/gp\/product\/B07V3L4S3H\/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&amp;psc=1\">HD 8X32<\/a>\uff0c\u4e3b\u8981\u662f\u8003\u8651\u523010\u500d\u7684\u6643\u52a8\u53ef\u80fd\u4f1a\u592a\u660e\u663e\uff0c\u53cd\u8fc7\u6765\u5f71\u54cd\u89c2\u6d4b\u6548\u679c\uff1b\u800c32mm\u7684\u5c3a\u5bf8\uff0c\u6574\u4e2a\u955c\u8eab\u66f4\u52a0\u4fbf\u643a\uff0c\u800c\u4e14\u5c31\u50cf\u4e4b\u524d\u63d0\u5230\u7684\uff0c\u6211\u4eec\u901a\u5e38\u90fd\u662f\u5728\u767d\u5929\u6d3b\u52a8\uff0c32mm\u7684\u4eae\u5ea6\u5e94\u8be5\u4e5f\u591f\u7528\u4e86\u3002\u4eca\u665a\u4e0b\u5355\uff0c\u4e0b\u5468\u4e8c\u5e94\u8be5\u5c31\u80fd\u6536\u5230\u4e86\uff0c\u4e0b\u5468\u672b\u53bbMonterey\u6d77\u8fb9\u770b\u9cb8\u9c7c\u6d4b\u8bd5\u4e00\u4e0b\u5b9e\u9645\u6548\u679c\uff0c\u5982\u679c\u4e0d\u751a\u7406\u60f3\uff0c\u90a3\u5c31\u9000\u4e86\u636210X42\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u5728\u4e3a\u590f\u5929\u7684\u9ec4\u77f3\u4e4b\u65c5\u505a\u51c6\u5907\uff0c\u6253\u7b97\u8d2d\u7f6e\u4e00\u526f\u5165\u95e8\u7ea7\u7684\u671b\u8fdc\u955c\u89c2\u5bdf\u91ce\u751f\u52a8\u7269\uff0c\u6240\u4ee5\u5728\u7f51\u4e0a\u505a\u4e86\u4e00\u756a\u529f\u8bfe\u3002 \u671b\u8fdc\u955c\u7684\u4e00\u4e9b\u91cd\u8981\u53c2\u6570\uff1a \u7ed3\u6784\uff1aRoof Prism vs Porro Prism\u3002Roof Prism\u7684\u7ed3\u6784\u66f4\u7d27\u51d1\uff0c\u5bf9\u955c\u7247\u6d82\u5c42\u8981\u6c42\u66f4\u9ad8\uff0c\u56e0\u6b64\u6210\u672c\u4e5f\u66f4\u9ad8\uff0c\u56e0\u6b64\u5728\u4e2d\u4f4e\u4ef7\u4f4d\u578b\u53f7\u4e2d\uff0croof prism\u7684\u753b\u8d28\u53ef\u80fd\u4f1a\u6bd4\u540c\u4ef7\u4f4d\u7684porro prism\u7684\u7565\u5dee\u3002 Magnification\uff1a8X vs 10X\u3002\u8d8a\u9ad8\u7684magnification\uff0c\u80fd\u770b\u5f97\u66f4\u8fdc\uff0c\u66f4\u591a\u7684\u7ec6\u8282\u3002\u4f46\u662fmagnification\u4e5f\u4e0d\u662f\u8d8a\u9ad8\u8d8a\u597d\uff0c\u9996\u5148\uff0c\u8d8a\u9ad8\u7684magnification\uff0c\u624b\u6296\u9020\u6210\u753b\u9762\u7684\u6643\u52a8\u4e5f\u8d8a\u660e\u663e\uff1b\u6b64\u5916\uff0c\u8d8a\u9ad8\u7684magnification\u5141\u8bb8\u7684\u89c6\u89d2\u4e5f\u8d8a\u5c0f\uff0c\u5bf9\u4e8e\u8f83\u8fd1\u7684\u76ee\u6807\uff0c\u8fc7\u9ad8\u7684magnification\u9020\u6210\u89c2\u5bdf\u7684\u8303\u56f4\u53d7\u9650\uff1b\u800c\u5bf9\u4e8e\u8f83\u8fdc\u7684\u76ee\u6807\uff0c\u8fc7\u9ad8\u7684magnification\u4f1a\u7ed9\u5bfb\u627e\u4ee5\u53ca\u89c2\u5bdf\u5feb\u901f\u79fb\u52a8\u7684\u76ee\u6807\u5e26\u6765\u6311\u6218\u3002 Objective Lens Diameter\uff1a32mm vs 42mm vs 50mm\u3002\u8d8a\u5927\u7684\u7269\u955c\u5c3a\u5bf8\uff0c\u56fe\u50cf\u7684\u4eae\u5ea6\u5c31\u8d8a\u9ad8\uff0c\u7279\u522b\u662f\u5728\u6697\u5149\u6761\u4ef6\u4e0b\uff0c\u5927\u7269\u955c\u7684\u4f18\u52bf\u8d8a\u53d1\u660e\u663e\u3002\u5728\u826f\u597d\u5149\u7167\u6761\u4ef6\u4e0b\uff0c\u666e\u901a\u4eba\u7684\u77b3\u5b54\u4f1a\u6536\u7f29\u52302-3mm\uff0c\u56e0\u6b648X42\u300110X42\u4ee5\u53ca10X50\u7684\u671b\u8fdc\u955c\u90fd\u80fd\u63d0\u4f9b\u5145\u8db3\u7684\u4eae\u5ea6\uff1b\u4f46\u662f\u5728\u660f\u6697\u7684\u73af\u5883\u4e2d\uff0c\u4eba\u7684\u77b3\u5b54\u4f1a\u653e\u5927\u52307mm\u5de6\u53f3\uff08\u4ee5\u5141\u8bb8\u66f4\u591a\u7684\u5149\u7ebf\u901a\u8fc7\u77b3\u5b54\uff09\uff0c\u6b64\u65f68X50\u7684\u6210\u50cf\u5c31\u4f1a\u6bd48X42\u7684\u660e\u4eae\uff1b\u800c8X42\u53c8\u4f1a\u8f8310X42\u66f4\u660e\u4eae\u3002\u867d\u713650mm\u7684\u4eae\u5ea6\u66f4\u9ad8\uff0c\u4f46\u662f\u91cd\u91cf\u66f4\u91cd\uff0c\u4f53\u79ef\u901a\u5e38\u4e5f\u66f4\u5927\uff0c\u56e0\u6b6442mm\u662f\u4e00\u4e2a\u6bd4\u8f83\u6298\u4e2d\u7684\u5c3a\u5bf8\u3002 Eye Relief\uff1a\u8d8a\u9ad8\u7684eye relief\u6570\u503c\uff0c\u5bf9\u773c\u955c\u7528\u6237\u8d8a\u53cb\u597d\uff0c\u800c8X\u7684eye relief\u503c\u901a\u5e38\u6bd4\u540c\u578b\u53f710X\u7684\u66f4\u5927\u3002 \u5176\u4ed6\uff1a\u7528ED\u955c\u7247\u7684\u901a\u5e38\u753b\u8d28\u66f4\u9510\uff0c\u8272\u5dee\u66f4\u5c0f\uff0c\u8fd8\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u53c2\u6570\u662fangle of apparent of view\uff0c\u4e0d\u8fc7\u6211\u6682\u65f6\u8fd8\u6ca1\u641e\u660e\u767d\u5177\u4f53\u662f\u4ec0\u4e48\u542b\u4e49\u3002 \u5bf9\u4e8e\u6211\u4eec\u4e3b\u8981\u7684\u7684\u5e94\u7528\u573a\u666f\uff0c\u4e5f\u5c31\u662f\u5728\u56fd\u5bb6\u516c\u56ed\u89c2\u5bdf\u91ce\u751f\u52a8\u7269\uff0c\u7531\u4e8e\u4e0d\u9700\u8981\u8ffd\u8e2a\u5feb\u901f\u79fb\u52a8\u76ee\u6807\uff0c\u51b5\u4e14\u6211\u4eec\u901a\u5e38\u662f\u5728\u767d\u5929\u6d3b\u52a8\uff0c\u6240\u4ee5\u6211\u89c9\u5f9710X42\u4e5f\u8bb8\u4f1a\u662f\u66f4\u5408\u9002\u7684\u914d\u7f6e\u3002 5\/8\u665a\uff1a\u53c8research\u4e86\u4e00\u4e2a\u665a\u4e0a\uff0c\u6700\u7ec8\u51b3\u5b9a\u8fd8\u662f\u8d70\u8f7b\u91cf\u5316\u8def\u7ebf\uff0c\u6bd5\u7adf\uff0c\u80fd\u968f\u8eab\u643a\u5e26\u7684\u671b\u8fdc\u955c\u624d\u662f\u6700\u597d\u7684\u671b\u8fdc\u955c\uff0c\u5982\u679c\u8981\u7528\u7684\u65f6\u5019\u4e0d\u5728\u8eab\u8fb9\uff0c\u90a3\u518d\u597d\u7684\u53c2\u6570\u4e5f\u662f\u767d\u642d\u3002\u6240\u4ee5\uff0c\u6700\u7ec8\u51b3\u5b9a\u9009\u62e9\u4e86Vortex Diamondback HD 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