619:"}},"text\/plain":{"en":{"":"checksum"}}},"{\"value\":\"7f824641e9f4f27536b141c2d6eb884726a6382a\",\"type\":\"string\"}":{"text\/html":{"en":{"P4092":"7f824641e9f4f27536b141c2d6eb884726a6382a"}},"text\/plain":{"en":{"P4092":"7f824641e9f4f27536b141c2d6eb884726a6382a"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":459,\"id\":\"P459\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"
543:"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+2008-01-24T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":11,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"24 January 2008"}},"text\/plain":{"en":{"P571":"24 January 2008"}}}}": -->
253:
615:
242:
302:
90:
223:
200:
581:"}},"text\/plain":{"en":{"":"media type"}}},"{\"value\":\"image\\\/svg+xml\",\"type\":\"string\"}":{"text\/html":{"en":{"P1163":"image\/svg+xml"}},"text\/plain":{"en":{"P1163":"image\/svg+xml"}}}}": -->
623:"}},"text\/plain":{"en":{"":"determination method"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":13414952,\"id\":\"Q13414952\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P459":"
499:"}},"text\/plain":{"en":{"":"copyright license"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":98592850,\"id\":\"Q98592850\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P275":"
455:"}},"text\/plain":{"en":{"":"copyright status"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":88088423,\"id\":\"Q88088423\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P6216":"
686:"}},"text\/plain":{"en":{"":"data size"}}},"{\"value\":{\"amount\":\"+17787\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q8799\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P3575":"17,787
731:"}},"text\/plain":{"en":{"":"height"}}},"{\"value\":{\"amount\":\"+450\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q355198\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P2048":"450
776:"}},"text\/plain":{"en":{"":"width"}}},"{\"value\":{\"amount\":\"+568\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q355198\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P2049":"568
772:
859:
212:
624:
500:
456:
773:
728:
683:
616:
578:
452:
620:
540:
496:
459:"}},"text\/plain":{"en":{"P6216":"copyrighted, dedicated to the public domain by copyright holder"}}}}": -->
960:
503:"}},"text\/plain":{"en":{"P275":"released into the public domain by the copyright holder"}}}}": -->
668:
526:
482:
950:
172:
64:
60:
406:{{Information |Description= |Source=Based on ], self-modified |Date= ~~~~~ |Author= ] }} {{PD-self}} {{made with Inkscape}}
56:
52:
48:
42:
787:
742:
697:
634:
588:
466:
661:
550:
510:
441:
101:
73:
888:
883:
990:
690:"}},"text\/plain":{"en":{"P3575":"17,787 byte"}}}}": -->
780:"}},"text\/plain":{"en":{"P2049":"568 pixel"}}}}": -->
735:"}},"text\/plain":{"en":{"P2048":"450 pixel"}}}}": -->
109:
627:"}},"text\/plain":{"en":{"P459":"SHA-1"}}}}": -->
329:
8:
145:
907:
252:
233:
858:
853:
37:
315:
309:
96:
431:
932:
373:
401:
391:
381:
183:
366:
915:
899:
869:
797:
752:
707:
644:
598:
560:
520:
476:
1000:
149:
911:
336:, without any conditions, unless such conditions are required by law.
206:
826:
Click on a date/time to view the file as it appeared at that time.
241:
914:.}} |Source=Transferred from ; transfer was stated to be made by
483:
copyrighted, dedicated to the public domain by copyright holder
457:
copyrighted, dedicated to the public domain by copyright holder
980:
970:
319:
222:
199:
991:
Utilisateur:Jean-Jacques MILAN/07 systèmes optiques simples
326:
In some countries this may not be legally possible; if so:
906:{{Information |Description={{en|Diagram illustrating the
161:
84:
78:(SVG file, nominally 568 × 450 pixels, file size: 17 KB)
527:
released into the public domain by the copyright holder
501:
released into the public domain by the copyright holder
425:
Add a one-line explanation of what this file represents
396:
Made variable names consistent between ] and ] articles
926:
941:
824:
108:
Commons is a freely licensed media file repository.
376:. All following user names refer to en.wikipedia.
89:
157:
131:
179:
167:
14:
777:
732:
687:
41:Size of this PNG preview of this SVG file:
361:
943:The following other wikis use this file:
332:grants anyone the right to use this work
650:7f824641e9f4f27536b141c2d6eb884726a6382a
354:
876:whoops, alpha should be "a"
307:This work has been released into the
301:
173::commons:Image:Numerical aperture.svg
120:
296:
928:The following page uses this file:
817:
13:
430:
424:
372:The original description page was
371:
257:
246:
227:
204:
138:
121:
71:
1014:
429:
415:
300:
251:
240:
221:
198:
88:
31:
21:
412:
139:
938:
821:
411:
26:
1:
923:
437:Items portrayed in this file
272:
7:
10:
1019:
997:Usage on zh.wikipedia.org
987:Usage on fr.wikibooks.org
977:Usage on es.wikipedia.org
967:Usage on ca.wikipedia.org
957:Usage on bn.wikipedia.org
947:Usage on ar.wikipedia.org
128:
123:
818:
323:. This applies worldwide.
232:diagram was created with
205:The source code of this
144:Diagram illustrating the
16:
414:
95:This is a file from the
36:
905:
875:
160:
99:. Information from its
404:568×450 (13189 bytes)
394:568×450 (13195 bytes)
384:568×450 (17785 bytes)
102:description page there
386:fonts -> DejaVu ]]
884:17:58, 16 April 2009
854:18:48, 16 April 2009
662:determination method
621:determination method
190:SVG development
134:Angular aperture.svg
65:2,560 × 2,028 pixels
61:1,280 × 1,014 pixels
355:Original upload log
258:This diagram uses
47:Other resolutions:
908:numerical aperture
247:and with Inkscape.
146:numerical aperture
951:فتحة زاوية (عدسة)
939:Global file usage
921:
779:
734:
689:
511:copyright license
497:copyright license
423:
400:2008-01-24 23:24
390:2008-01-24 23:46
380:2009-04-16 16:29
359:Transferred from
352:
351:
327:
320:English Knowledge
295:
294:
269:
268:
234:Adobe Illustrator
117:
116:
97:Wikimedia Commons
32:Global file usage
1010:
981:Apertura angular
971:Obertura angular
933:Angular aperture
918:.<br/> (Or
896:
866:
828:
806:
761:
716:
671:
666:
467:copyright status
453:copyright status
421:
364:
348:
345:
342:
339:
325:
304:
303:
297:
291:
288:
285:
282:
277:
276:
261:
255:
244:
225:
217:due to an error.
216:
202:
163:
143:
135:
129:
113:
92:
91:
85:
79:
68:
57:970 × 768 pixels
53:606 × 480 pixels
49:303 × 240 pixels
43:568 × 450 pixels
1018:
1017:
1013:
1012:
1011:
1009:
1008:
1007:
937:
922:
902:
894:
872:
864:
820:
819:
816:
815:
814:
813:
812:
811:
810:
809:
807:
804:
794:
793:
792:
790:
771:
770:
769:
768:
767:
766:
765:
764:
762:
759:
749:
748:
747:
745:
726:
725:
724:
723:
722:
721:
720:
719:
717:
714:
704:
703:
702:
700:
681:
680:
679:
678:
677:
676:
675:
674:
673:
672:
667:
664:
655:
654:
653:
651:
641:
640:
639:
637:
614:
613:
612:
611:
610:
609:
608:
607:
605:
595:
594:
593:
591:
576:
575:
574:
573:
572:
571:
570:
569:
567:
566:24 January 2008
557:
556:
555:
553:
538:
537:
536:
535:
534:
533:
532:
531:
529:
517:
516:
515:
513:
494:
493:
492:
491:
490:
489:
488:
487:
485:
473:
472:
471:
469:
450:
449:
448:
447:
446:
444:
428:
427:
426:
377:
360:
357:
346:
343:
340:
337:
334:for any purpose
313:by its author,
289:
286:
283:
280:
275:
270:
265:
264:
263:
259:
249:
248:
238:
237:
219:
218:
210:
193:
175:, self-modified
162:24 January 2008
153:
133:
126:
119:
118:
107:
106:
105:is shown below.
81:
77:
70:
69:
46:
12:
11:
5:
1016:
1006:
1005:
1004:
1003:
995:
994:
993:
985:
984:
983:
975:
974:
973:
965:
964:
963:
955:
954:
953:
940:
936:
935:
925:
920:
919:
904:
900:
897:
891:
886:
881:
878:
877:
874:
870:
867:
861:
856:
851:
847:
846:
843:
840:
837:
834:
831:
823:
808:
802:
800:
799:
798:
796:
795:
791:
786:
784:
783:
782:
781:
775:
763:
757:
755:
754:
753:
751:
750:
746:
741:
739:
738:
737:
736:
730:
718:
712:
710:
709:
708:
706:
705:
701:
696:
694:
693:
692:
691:
685:
660:
659:
658:
657:
656:
652:
649:
647:
646:
645:
643:
642:
638:
633:
631:
630:
629:
628:
626:
622:
618:
606:
603:
601:
600:
599:
597:
596:
592:
587:
585:
584:
583:
582:
580:
568:
565:
563:
562:
561:
559:
558:
554:
549:
547:
546:
545:
544:
542:
530:
525:
523:
522:
521:
519:
518:
514:
509:
507:
506:
505:
504:
502:
498:
486:
481:
479:
478:
477:
475:
474:
470:
465:
463:
462:
461:
460:
458:
454:
445:
440:
438:
435:
434:
433:
432:
420:
419:
416:
413:
409:
408:
398:
388:
365:to Commons by
356:
353:
350:
349:
305:
293:
292:
274:
271:
267:
266:
250:
239:
220:
197:
196:
194:
191:
187:
186:
181:
177:
176:
169:
165:
164:
159:
155:
154:
136:
127:
125:
122:
115:
114:
93:
83:
82:
40:
35:
34:
29:
24:
19:
9:
6:
4:
3:
2:
1015:
1002:
999:
998:
996:
992:
989:
988:
986:
982:
979:
978:
976:
972:
969:
968:
966:
962:
959:
958:
956:
952:
949:
948:
946:
945:
944:
934:
931:
930:
929:
917:
913:
909:
903:
898:
892:
890:
887:
885:
882:
880:
879:
873:
868:
862:
860:
857:
855:
852:
849:
848:
844:
841:
838:
835:
832:
830:
829:
827:
801:
789:
785:
756:
744:
740:
711:
699:
695:
670:
663:
648:
636:
632:
604:image/svg+xml
602:
590:
586:
564:
552:
548:
528:
524:
512:
508:
484:
480:
468:
464:
443:
439:
436:
417:
410:
407:
403:
399:
397:
393:
389:
387:
383:
379:
378:
375:
370:
368:
363:
341:Public domain
338:Public domain
335:
331:
328:
324:
322:
321:
317:
312:
311:
310:public domain
306:
299:
298:
284:Public domain
281:Public domain
279:
278:
254:
243:
235:
231:
224:
215:
214:
208:
201:
195:
189:
188:
185:
182:
178:
174:
170:
166:
156:
151:
147:
142:
137:
130:
111:
104:
103:
98:
94:
87:
86:
80:
75:
74:Original file
66:
62:
58:
54:
50:
44:
39:
33:
30:
28:
25:
23:
20:
18:
15:
961:কৌণিক উন্মেষ
942:
927:
916:User:Moxfyre
912:en:thin lens
825:
822:File history
405:
395:
385:
362:en.wikipedia
358:
333:
314:
308:
262:text/digits.
229:
211:
140:
110:You can help
100:
72:
22:File history
132:Description
924:File usage
893:568 × 450
863:568 × 450
839:Dimensions
589:media type
579:media type
27:File usage
836:Thumbnail
833:Date/Time
698:data size
684:data size
551:inception
541:inception
273:Licensing
228:This W3C-
192:InfoField
171:Based on
150:thin lens
141:English:
635:checksum
617:checksum
418:Captions
260:embedded
901:Moxfyre
895:(17 KB)
871:Moxfyre
865:(17 KB)
850:current
845:Comment
713:17,787
442:depicts
422:English
402:Moxfyre
392:Moxfyre
382:Moxfyre
367:Moxfyre
330:Moxfyre
316:Moxfyre
230:invalid
213:invalid
184:Moxfyre
124:Summary
76:
743:height
729:height
256:
245:
226:
203:
180:Author
168:Source
910:of a
805:pixel
788:width
778:pixel
774:width
760:pixel
733:pixel
669:SHA-1
625:SHA-1
347:false
344:false
290:false
287:false
148:of a
842:User
803:568
758:450
715:byte
688:byte
374:here
158:Date
17:File
1001:孔徑角
318:at
209:is
207:SVG
665::
369:.
63:|
59:|
55:|
51:|
45:.
236:,
152:.
112:.
67:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.