{"id":239,"date":"2022-06-09T12:54:40","date_gmt":"2022-06-09T04:54:40","guid":{"rendered":"https:\/\/www.bihec.com\/universeoptics\/?p=239"},"modified":"2022-06-09T12:54:40","modified_gmt":"2022-06-09T04:54:40","slug":"%e9%95%9c%e5%a4%b4%e5%8d%a1%e5%8f%a3%e5%92%8c-f-no%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/universeoptics\/%e9%95%9c%e5%a4%b4%e5%8d%a1%e5%8f%a3%e5%92%8c-f-no%e4%bf%a1%e6%81%af\/","title":{"rendered":"\u955c\u5934\u5361\u53e3\u548c F\/No\u4fe1\u606f"},"content":{"rendered":"

\u955c\u5934\u5361\u53e3<\/a>\u4fe1\u606f<\/span><\/h2>\n

C \u63a5\u53e3\u87ba\u7eb9\uff1a1 \u82f1\u5bf8 \u2013 32<\/span>
\n
CCD<\/a> \u955c\u5934<\/a>\u63a5\u53e3\uff1aM12 P=.5<\/span>
\nLeica \u87ba\u7eb9\u63a5\u53e3\uff1aM39 P=1.0<\/span>
\nPentax \u87ba\u7eb9\u63a5\u53e3\uff1aM42 P=1.0<\/span>
\nRMS
\u663e\u5fae\u955c<\/a>\u87ba\u7eb9\uff1a800-36 AMO<\/span>
\nT \u63a5\u53e3\uff1aM42 P =0.75<\/span><\/p>\n

F\/No\u3002\u955c\u5934\u4fe1\u606f<\/span><\/h2>\n

F\/No\u3002= 1\/2na<\/span>
\nF\/No\u3002
\u7126\u8ddd<\/a>\/\u5165\u77b3\u76f4\u5f84<\/span><\/p>\n

\u5b9a\u5236\u955c\u5934<\/a>\n\u955c\u5934\u5361\u53e3<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u955c\u5934\u5361\u53e3\u4fe1\u606f C \u63a5\u53e3\u87ba\u7eb9\uff1a1 \u82f1\u5bf8 \u2013 32 CCD \u955c\u5934\u63a5\u53e3\uff1aM12 P=.5 Leica \u87ba\u7eb9\u63a5\u53e3\uff1aM39 P=1.0 Pentax \u87ba\u7eb9\u63a5\u53e3\uff1aM42 P=1.0 RMS \u663e <\/p>\n","protected":false},"author":27,"featured_media":218,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,5,76],"tags":[48,79],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/posts\/239"}],"collection":[{"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/comments?post=239"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/posts\/239\/revisions"}],"predecessor-version":[{"id":240,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/posts\/239\/revisions\/240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/media\/218"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/media?parent=239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/categories?post=239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/universeoptics\/wp-json\/wp\/v2\/tags?post=239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}