{"id":3927,"date":"2022-06-02T10:52:33","date_gmt":"2022-06-02T02:52:33","guid":{"rendered":"https:\/\/www.hjkir.com\/industry\/?p=3927"},"modified":"2023-10-24T10:43:43","modified_gmt":"2023-10-24T02:43:43","slug":"%e5%be%ae%e8%b7%9d%e9%95%9c%e5%a4%b4%e7%ba%a2%e5%a4%96%e7%83%ad%e6%88%90%e5%83%8f%e6%b5%8b%e6%b8%a9%e4%bb%aa-%e4%bd%bf%e7%94%a8%e5%9c%ba%e6%99%af%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.hjkir.com\/industry\/en\/3927.html","title":{"rendered":"Introduction to the use scene of infrared thermal imaging thermometer with macro lens"},"content":{"rendered":"

1\u3001<\/b>What is macro lens<\/b><\/strong><\/h2>\n

Macro lens is a special lens used for macro shooting, which is mainly used to shoot very fine objects, such as optical fiber, electronic cigarette heating wire, integrated chip, etc. The purpose of macro lens is to make every effort to show the details of the main body, and present the subtle parts in front of you in great detail. There is a noun that must be recognizedMagnification<\/a>\u3002<\/p>\n

2\u3001<\/b>What is magnification<\/b><\/strong><\/h2>\n

Magnification refers to the ratio of the imaging size of an object on the focal plane through the lens to the actual size of the object. In macro lens, the nominal \"maximum magnification\" generally refers to the magnification value of the lens under the conditions of meeting the maximum focal length (macro lens is generally fixed focus) and the nearest shooting distance of clear imaging. The magnification value at this time is the maximum value of the lens magnification. According to the size of the measured object, there are three kinds of macro lenses to choose from, with the maximum magnification of 0.5, 0.68 and 2 respectively.<\/p>\n

3\u3001<\/b>\u4e3a\u4ec0\u4e48\u8981\u7528\u5fae\u8ddd\u955c\u5934<\/b><\/strong><\/h2>\n

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4\u3001<\/b>\u5fae\u8ddd\u955c\u5934\u5e94\u7528\u573a\u666f<\/b><\/strong><\/h2>\n

4.1\u3001\u6fc0\u5149\u5149\u7ea4\u5f02\u5e38\u53d1\u70ed\u68c0\u6d4b<\/b><\/strong><\/h3>\n

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\"\"<\/p>\n

 <\/p>\n

4.2\u3001\u7535\u5b50\u70df\u53d1\u70ed\u4e1d\uff08\u53d1\u70ed\u9676\u74f7\uff09\u68c0\u6d4b<\/h3>\n

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\"\"<\/p>\n

4.3\u3001\u00a0<\/b>\u96c6\u6210\u82af\u7247\u5f00\u53d1\u4e0e\u6d4b\u8bd5<\/b><\/strong><\/h3>\n

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\"\"<\/p>\n

4.4\u3001\u5176\u4ed6\u5e94\u7528\u9886\u57df<\/h3>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

1. What is macro lens? Macro lens is a special lens used for macro photography, which is mainly used to shoot very fine objects, such as optical fiber, electronic cigarette heating wire<\/p>","protected":false},"author":1,"featured_media":3929,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52,7],"tags":[539,540],"_links":{"self":[{"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/posts\/3927"}],"collection":[{"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/comments?post=3927"}],"version-history":[{"count":2,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/posts\/3927\/revisions"}],"predecessor-version":[{"id":3934,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/posts\/3927\/revisions\/3934"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/media\/3929"}],"wp:attachment":[{"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/media?parent=3927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/categories?post=3927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hjkir.com\/industry\/en\/wp-json\/wp\/v2\/tags?post=3927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}