User:Bkell/ƒ aperture

This is a classification of the Google results for ƒ aperture on 17 January 2009, according to whether the page is using the symbol ƒ in the photography terms ƒ-number or ƒ-stop, or in the ƒ/ notation. On that particular day, Google reported "Results 1 - 10 of about 12,400 for ƒ aperture," though this list, which is complete, shows there were actually many fewer results than that. Remember: Google result counts are a meaningless metric.

I have tried to group together pages which are identical, nearly identical, or from the same source, though obviously I was not able to keep all of these pages in mind simultaneously, so this list may contain essentially duplicate pages listed more than once.

This is not meant to be an endorsement of any of these pages as a reliable source, nor is the count meant to be particularly meaningful. Also note that this list itself is original research, so it cannot be cited as a source in a Wikipedia article.

Results that use ƒ for f-number or f-stop

These pages seem to use ƒ for f-number or f-stop, or in the f/ notation, in at least one instance:

1. http://www.ewave.ae/cctv_glossary_of%20_terms.htm
2. http://www.proactivecreations.com.au/blog.html
3. Photo pages created by Apple Aperture:
   • http://www.peguis.ca/angus/large-1.html
   • http://www.dandelionfly.com/large-5.html — file not found, but Google cache shows it was Aperture-made
   • http://www.e-prattville.com/E-Prattville%202008%20Galleries/Firearms%20Familiarization%20Classes%20Summer%202008/large-1.html
   • http://www.e-prattville.com/E-Prattville%202008%20Galleries/Firearms%20Familiarization%20Classes%20Summer%202008/large-5.html
   • http://www.houseofstauss.com/images/storm/icestorm07/large-6.html
   • http://www.iciclesoftware.com/WBAChevak/large-1.html
   • http://www.landliving.com/caboom5/creativelivingspace/large-8.html
   • http://www.limerigger.com/London%20Trip/large-2.html
   • http://www.louisegelderblom.com/Totem%20Web%20Page/large-1.html
   • http://homepage.mac.com/anitamedal/SavioMemorial12/large-2.html
   • http://nullmaster.com/weddingstuff/lakeoakmeadows/large-55.html
   • http://www.piotrmorawski.com/mountainphotography/2008_GII/large-13.html
   • http://www.rickthurmond.com/Margit/Margits%20Yellowstone/large-11.html
   • http://www.robdecarlo.com/Aperture/OurWedding/large-332.html
   • http://www.tahoe360.com/holidayonice08/large-2.html
   • http://www.ukrainiansportclub.com/PhotoGallary/USCMensOpen2007/large-1.html
   • http://www.weasner.com/oracle_observatory/oo-7mar08/large-9.html
   • http://www.uni-duisburg-essen.de/~hn213me/mt/abs08/large-3.html
   • http://shiloh.as.arizona.edu/~tjm/LBTI/Aligning_and_Drilling/large-2.html
   • http://csma31.csm.jmu.edu/physics/html/Dept_Picnic/fall%20picnic%202008/large-10.html
   • http://ssli.ee.washington.edu/people/nomad/B011A%2090%20degree%20rotation/large-12.html
   • http://www.orbital.ee/greenscreen/large-5.html
   • http://www.cs.helsinki.fi/u/pohjalai/SOA/large-2.html
   • http://www.zuhblptsprh.hr/Galerija/Medjugorje-2008/large-14.html
   • http://iparigrafika.hu/fotok/nikonteszt2/large-44.html
   • http://ivady.hu/bakonyi_kirandulas_2008-10-11/large-14.html
   • http://ivady.hu/bakonyi_kirandulas_2008-10-11/large-16.html
   • http://pkukmweb.ukm.my/~pptp/frasers/Farizan/large-9.html
   • http://www.hilltoplancers.org/pix/bbcalexico/large-20.html — Google cache shows ƒ/6.3, though the ƒ is messed up on the current page
   • http://www.hkba.org/events/gallery/bar_mess2008/large-21.html
   • http://raytheon9.org/Belfast-Week-2/large-12.html
   • http://seattle.sawe.org/international/pictures-white/large-20.html
   • http://www.sb-outdoors.org/Galleries/GapFire3/large-4.html
   • http://www.sstx.org/studentlife/large-3.html
   • http://www.wunderwelten.org/gallery_FN08/WunderWelten_FR08/large-7.html
   • http://www.confuciusinstitute.se/languagecafe/large-1.html
   • http://www.petar.se/large-1.html
   • http://www.chrono.qub.ac.uk/instar/instarPics/large-7.html
   • http://www.ustwo.co.uk/photos/trevenna/large-2.html
   • http://hhs.suhsd.k12.ca.us/pix/homecoming08/large-4.html — Google cache shows ƒ/5.6, though the ƒ is messed up on the current page
   • http://www.amherst.k12.oh.us/ajh/images/doordecorating/large-1.html
4. http://members.shaw.ca/ocl3/technical1.html
5. http://hyperion.cc.uregina.ca/~szymanss/uglabs/p242/Experiments/EXPT3.pdf
6. http://www.erwinmulyadi.co.cc/2008/09/nikon-18-105mm-lens-review.html
7. http://www.vblank.ch/articles/lens-review-50/index-e.html
8. http://www.a-digital-eye.com/MinoltaE323.html
9. http://graphicssoft.about.com/library/tuts/rl/ucrl01-dof.htm
10. http://aphotolog.com/index.php?s=ahu
11. http://apostrophestudios.com/resources/
12. http://www.articlesbase.com/photography-articles/learn-how-to-succeed-with-the-most-difficult-task-in-jewelry-photography-427151.html
13. http://www.berk-edu.com/BAS_subsite/PDF_bas/BASICassignments_S06.pdf
14. http://rising.blackstar.com/macro-photography-the-magic-of-nuance.html
15. • http://deadsailorproductions.blogspot.com/2008/09/iso-test-d90-d300-d700.html
    • http://deadsailorproductions.blogspot.com/2008/09/nikon-d90-hands-on-preview.html
16. • http://theonlinephotographer.blogspot.com/2005/12/variable-aperture-zooms-fear-no-longer.html
    • http://theonlinephotographer.blogspot.com/2006/05/top-endorses-tamron-17-35mm-284.html
    • http://forum.lowyat.net/topic/776090/+20 — quotes theonlinephotographer.typepad.com, hidden in a spoiler box
    • http://theonlinephotographer.typepad.com/the_online_photographer/2008/04/the-smc-pentax.html
    • http://theonlinephotographer.typepad.com/the_online_photographer/2008/11/diffractionquan.html
17. • http://www.cameralabs.com/forum/viewtopic.php?p=78634
    • http://www.cameralabs.com/forum/viewtopic.php?p=92981&sid=dadc9e0a565f4cc73c16aaf27994e556
18. http://www.cameratown.com/reviews/review_listing.cfm/hurl/id%7C4284
19. http://repositories.cdlib.org/cgi/viewcontent.cgi?article=4915&context=lbnl
20. http://www.christopherjames-studio.com/materials/The%20Book%20of%20Alt%20Photo%20Processes/SAMPLE%20CHAPTERS/PinholeSm.pdf
21. • http://www.cinemaminima.com/index.php/tag/flickr/
    • http://www.cinemaminima.com/index.php/tag/improvisation/
22. http://www2.cloznet.com/idcfm/issues/2006/09/art8/art8.pdf
23. • http://www.creativepro.com/article/ooohh-aaahh-tips-on-photographing-fireworks
    • http://www.nyip.com/ezine/holidays/digfirewks.html
    • http://www.sctxphotographyclub.org/technicaltopics/new_york_institute_of_photography_tips_better_photographs_fireworks.pdf
24. • http://www.cvilaser.com/Common/PDFs/Multi-Element_Lenses_Discussion.pdf
    • http://www.tsukasa-tec.co.jp/documents/APMQ_000.pdf
    • http://www.tsukasa-tec.co.jp/documents/APM_000.pdf
25. http://davidcelis.com/
26. http://www.digitalcamerainfo.com/d/Blog&page=2&tag=Nikon.htm
27. • http://www.digitalphotopro.com/gear/in-focus/may-june-2006.html
    • http://www.digitalphotopro.com/gear/lenses/fast-lenses-on-sub-full-frame-sensors.html?start=1
28. • https://www.dpchallenge.com/forum.php?action=read&FORUM_THREAD_ID=153905&page=1#1074259
    • https://www.dpchallenge.com/forum.php?action=read&FORUM_THREAD_ID=87554
29. http://www.dphotojournal.com/how-to-shoot-fireworks/
30. • http://forums.dpreview.com/forums/read.asp?forum=1000&message=30364724
    • http://forums.dpreview.com/forums/read.asp?forum=1037&message=30570991
31. http://www.dptutorial.com/glossary
32. http://ericschmiedl.com/hacks/large-142.html
33. http://www.f2freelancephotographer.com/features/Pentax%20K100D.pdf
34. http://www.facebook.com/topic.php?uid=6158898850&topic=5862
35. http://blog.florian-knorn.com/
36. http://www.fredmiranda.com/reviews/showproduct.php?product=131
37. http://www.georgehernandez.com/h/xzMisc/Photography/Default.asp
38. http://petroszeglis.googlepages.com/home
39. http://www.groupmedia.com/photocourse/images/Flash.pdf
40. http://blog.h2meyer.com/2008/03/extreme-cuteness-alert.html
41. http://www.hotbuyselectronics.com/fuji_gw_670_iii_medium_format_camera.htm
42. http://www.howcast.com/guides/1046-How-To-Choose-Your-Aperture-Setting — blacklisted by Wikipedia
43. http://hyperphocal.com/?p=99
44. http://www.ianwallington.com/article4.html
45. • http://www.iceskatingworld.com/coachcorner/monthlyarticles/topic_arena0301.html
    • http://www.nyip.com/ezine/sports/beeballhockey.html
46. http://www.imaging-resource.com/NEWS/1207497678.html
47. These quote SLRgear.com:
    • http://itemsearch.com/index.cfm
    • http://www.neutralday.com/
    • http://www.studiolighting.net/slr-gear-review-canon-800mm-f56l-is-usm-super-telephoto-lens/
48. http://janinewhite.com/Documents/Photography.pps
49. http://www.jollinger.com/photo/meters/meters/watkins_bee.html
50. http://www.jsw-photo.com/articles/sigma28-300/index.html
51. http://justinblackphoto.com/bag_content.shtml
52. • http://justintadlock.com/archives/2008/04/13/cleaner-wordpress-gallery-plugin
    • http://wordpress.org/support/topic/173578
53. http://www.kodak.com/global/en/consumer/products/pdf/e88.pdf
54. • http://www.kosi.com/Raman_Spectroscopy/holoSpecf18.php?ss=600
    • http://www.kosi.com/Raman_Spectroscopy/holoSpecf18i.php?ss=600
55. http://www.lensbaby.com/reviews/digital_video_pro_02.pdf
56. http://www.luminous-landscape.com/columns/sm-mar-05.shtml
57. http://www.mac-forums.com/forums/images-graphic-design-digital-photography/129669-those-confused-about-aperture-shutter-speed.html
58. • http://forums.macrumors.com/archive/index.php/t-179436.html
    • http://forums.macrumors.com/showthread.php?t=551443
59. http://www.madewira.com/tutorial/
60. • http://forum.manualfocus.org/viewtopic.php?id=12365
    • http://forum.manualfocus.org/viewtopic.php?id=9298
61. https://mhprofessional.com/downloads/products/0071472487/0071472487_chap11.pdf
62. http://www.modelmayhem.com/491735
63. http://www.mybloglog.com/buzz/topics/randompix — nothing currently, but Google cache shows usage of ƒ/2.8, ƒ/2, ƒ/5.6, etc. by david.smeaton
64. • http://www.myfourthirds.com/document.php?id=4008&class=Poll
    • http://www.myfourthirds.com/document.php?id=8486
65. http://www.nature.com/nature/journal/v179/n4556/abs/179435a0.html
66. • http://www.outdoorphotographer.com/gear/lenses/fast-lenses.html?start=1
    • http://www.outdoorphotographer.com/gear/more-gear/short-reports/sigma-105mm-28-dg-macro-and-ef-500-dg-super-flash.html
67. • http://www.pcphotomag.com/component/zine/article/264.html
    • http://www.pcphotomag.com/hardware/computers/tele-zooms.html
68. http://www.pentaxforums.com/forums/pentax-slr-lens-discussion/35270-da35-2-8-photozone-de-3.html
69. http://www.phogulum.com/
70. http://photoboxr.com/Greg/
71. http://www.photoformulary.com/images/2007Newsletters/webSeptember2007NL.pdf
72. • http://forums.photographyreview.com/showthread.php?t=34564
    • http://www.photographyreview.com/cat/lenses/35mm-primes/nikon/PRD_289852_3111crx.aspx
73. • http://www.photographytips.com/page.cfm/2011
    • http://www.photographytips.com/page.cfm/468
74. http://photokenosha.com/files/OOF2.6.pdf
75. http://www.photonics.com/Content/ReadArticle.aspx?ArticleID=16676
76. http://www.photosnews.com/categories/Lenses/Other/
77. • http://www.phototechmag.com/articles/articles/200705/0403Bond_Reciprocity2.pdf
    • http://www.phototechmag.com/previous-articles/jul-dubler99.htm
78. http://forums.popphoto.com/camera/board/message?board.id=14&thread.id=3148 — URL doesn't work, but Google's cache shows a usage of ƒ/16
79. • http://quantumlenscap.com/
    • http://quantumlenscap.com/2008/12/28/thirty-five-is-the-new-fifty/
80. • http://www.redwop.com/download/fluphoto.pdf
    • http://www.redwop.com/technotes.asp?ID=82
81. http://www.ritzcamera.com/static/articles/tips/photograph-baseball.html
82. http://roaringforkobservatory.com/equipment.html
83. http://www.scenebyhird.com/Downloads/January_2005.pdf
84. http://scotthaefner.com/publications/phototechniques/
85. http://www.shotaddict.com/wordpress/2009/01/02/5472.html
86. http://www.sinarcameras.com/file_uploads/bibliothek/k_87_UserInstructions/155_0_sinarlensesforlargeformatphotography.pdf
87. • http://www.siskinphoto.com/magazine/zpdf/LightBalancing.pdf
    • http://www.siskinphoto.com/magazine/zpdf/Portrait.pdf
88. • http://www.stanleyleary.com/Newsletters/January%20Newsletter%202007.pdf
    • http://www.stanleyleary.com/Newsletters/March%20Newsletter%202006%20-%20Making%20Photos%20That%20Pop.pdf
89. http://www.studiointerlude.com/2008_05_01_archive.html
90. http://www.tamron.com/lenses/learning_center/misc_pdfs/OP(long%20lens%20tip).pdf
91. http://www.thephotoforum.com/forum/graphics-programs-photo-gallery/135648-aperture-vs-iphoto.html
92. http://www.tipsfromthetopfloor.com/forum/viewtopic.php?t=13448
93. http://topcamerareview.com/pdf/winter_lesson10.pdf
94. http://www.tribalcog.com/learn/glossary.shtml
95. • http://byronwolfe.typepad.com/cdes_photography/files/WEEK04_CDES206.pdf
    • http://www.csuchico.edu/~bwolfe/lectures/WEEK07_CDES206.pdf
96. • http://www.vision-systems.com/display_article/291751/19/ARTCL/none/none/Lens-considerations-change-for-large-format-cameras/
    • http://www.vision-systems.com/articles/article_display.html?id=249975
97. http://www.visionsensorsmag.com/Articles/Article_Rotation/BNP_GUID_9-5-2006_A_10000000000000276438
98. http://www.williamneill.com/pdfs/LightImpressions.pdf
99. http://reddit.wired.com/submissions_macro/?s=top
100. • http://cbartelski.wordpress.com/2008/08/
     • http://cbartelski.wordpress.com/2008/08/25/lesson-1-aperture-settings-aka-f-stops/
101. • http://answers.yahoo.com/question/index?qid=20070911152804AAbt26i
     • http://answers.yahoo.com/question/index?qid=20071101124812AAbY0x9
102. • http://www.yashica-guy.com/document/chrono.html
     • http://www.yashica-guy.com/document/g-manual.html
103. • http://www.youtube.com/watch?v=m_uRbsC5w7s
     • http://www.youtube.com/watch?v=xKa0cDjdFhs
104. http://martin.ringehahn.de/photoblog/
105. • http://kottan-labs.bgsu.edu/202/Chapter%2025.1-7.ppt
     • http://www.physics.ucok.edu/wwilson/Courses/PHY1214/Lectures/L28.pdf
     • http://physics.ucsd.edu/students/courses/summer2006/session2/managed/physics1c/documents/1C_Ch25_082906.pdf
     • http://physics.ucsd.edu/students/courses/summer2007/session2/managed/physics1c/documents/handouts25.pdf
     • http://www.phys.ufl.edu/courses/phy2054/fall08/GM_notes/chapter25_v1.pdf
     • http://classshares.student.usp.ac.fj/PHF03/Lectures/L5.ppt
106. http://extension.oregonstate.edu/catalog/4h/4-h7743.pdf
107. http://www.ubets.pdx.edu/pdf/Photography_Terms_for_Quiz_1.pdf
108. http://www.physics.umd.edu/courses/Phys106/xji/L14.ppt
109. http://silver.neep.wisc.edu/~lakes/HoloColor.pdf
110. • http://cgi.ebay.es/ws/eBayISAPI.dll?ViewItem&item=250334228868
     • http://photo.net/bboard/q-and-a-fetch-msg?topic_id=23&msg_id=000Arz — ƒ doesn't appear in the current version, but it does in Google's cache, and the current version has blanks in those spots (in Kurt Weiske's post)
111. http://optics.nasa.gov/tech_days/tech_days_2003/docs/54QEDTalkonSSIforNASATechDay.pdf
112. • http://en.mimi.hu/photography/maximum_aperture.html
     • http://en.mimi.hu/photography/minimum_aperture.html
113. http://hug.phys.huji.ac.il/PHYS_HUG/MAABADA/MABADA_A/Pasco/ci/os-8524/012-05882a/012-05882a.pdf
114. http://javascript-reference.info/photography.htm
115. http://stereo.nrl.navy.mil/cnsrtm/meetings/2002/05_COR1_Davila.pdf
116. http://www.digitalpixels.net/2009/01/photography/what-is-bokeh/
117. http://digitalsnaps.net/program_content.htm
118. • http://fcalc.net/manual/
     • http://fcalc.net/manual/dof.html
119. • http://blog.founddrama.net/2008/07/aperture/
     • http://blog.founddrama.net/2008/11/6-months-of-dslr-action/
120. http://www.iitec.net/upload/Brochures/MIRICLE_110K_XTi.pdf
121. http://www.lightcafe.net/forums/viewtopic.php?f=31&t=8476
122. http://www.lightroomforums.net/showthread.php?t=1196
123. • http://photography-on-the.net/forum/showthread.php?t=285301
     • http://photography-on-the.net/forum/showthread.php?t=573024
124. • http://www.telescope-optics.net/lens_corrector_examples.htm
     • http://www.telescope-optics.net/sub_aperture_corrector.htm
125. • http://www.tutorial9.net/photography/exposure-camera-modes/
     • http://www.tutorial9.net/photography/photography-basics/
126. http://www.super8.nl/7276.pdf
127. http://ithelp.lincoln.ac.nz/site/story_images/2159_fnumbers_s5783.pdf
128. http://www.brayebrookobservatory.org/BrayObsWebSite/HOMEPAGE/forum/choosing_a_first_telescope.pdf
129. http://www.mmto.org/MMTpapers/pdfs/tm/tm03-8.pdf
130. http://nppa10.org/?p=198
131. http://www.ocastronomers.org/about_oca/Special_Interest_Groups/Beginners_Class/ScopeOptics.pdf
132. http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-5-12-1951
133. http://spie.org/x15889.xml?highlight=x2422&ArticleID=x15889
134. http://www.stecf.org/~rfosbury/home/natural_colour/biochromes/UV_flowers/Forum.pdf
135. http://www.w1ghz.org/antbook/chap4.pdf
136. http://ads.ahds.ac.uk/catalogue/adsdata/cbaresrep/pdf/012/01202001.pdf
137. http://www.bristolcameras.co.uk/images/nikon%20200mm%20vr.pdf
138. http://www.ciao.co.uk/Sigma_50_150_2_8_EX_DC_HSM_APO_Lens__Review_5759101
139. http://www.photoanswers.co.uk/Community-Landing/Forum-Landing/Forum-Categories/Topic/?&topic-id=141177
140. http://www.steveszone.co.uk/storysofar.shtml
141. http://www.kameraklub.co.za/flash.htm

Results that do not use ƒ for f-number or f-stop

These pages incidentally appear in Google results for 'ƒ aperture', but do not include a use of ƒ for f-number or f-stop, or in the f/ notation:

1. http://69.37.153.114/Sika/Application%20Guides/7.4%20Special%20Applications%20(Fire%20Proofing%20of%20Cable%20Ducts).pdf
2. http://publik.tuwien.ac.at/files/pub-et_10433.pdf
3. http://www.univie.ac.at/nuhag-php/janssen/data/p135.pdf
4. http://www.atnf.csiro.au/projects/askap/newdocs/eigenbeams.pdf
5. • http://www.forums.meteobelgium.be/index.php?autocom=gallery&req=si&img=2896
   • http://americanroadmagazine.com/forum/index.php?autocom=gallery&req=si&img=369
   • http://americanroadmagazine.com/forum/index.php?autocom=gallery&req=si&img=381
   • http://www.andrianasantiago.com/forums/index.php?autocom=gallery&req=si&img=165
   • http://forum.australia4wd.com/index.php?autocom=gallery&req=si&img=9831
   • http://brainden.com/forum/index.php?autocom=gallery&req=si&img=29
   • http://www.darkmark.com/forum/index.php?autocom=gallery&req=si&img=4944
   • http://www.emo-corner.com/forums/index.php?autocom=gallery&req=si&img=19280
   • http://www.escalemodels.com/forums/index.php?autocom=gallery&req=si&img=2650 — error (permission denied), but Google cache shows it to be one of these
   • http://forum.famouswhy.com/index.php?autocom=gallery&req=si&img=750
   • http://www.ia-community.com/forums/index.php?autocom=gallery&req=si&img=2005
   • http://forum.ink-trails.com/gallery-image1867.html
   • http://forums.ksiglobal.com/index.php?autocom=gallery&req=si&img=5699 — error (permission denied), but Google cache shows it to be one of these
   • http://hurricane.lakecharlesforum.com/index.php?autocom=gallery&req=si&img=63
   • http://www.nopistons.com/forums/side-foldedJPG-image5698.html — error (permission denied), but Google cache shows it to be one of these
   • http://quantumquests.com/forums/index.php?autocom=gallery&req=si&img=1
   • http://www.shadowedrealm.com/forum/index.php?autocom=gallery&req=si&img=192
   • http://www.soundsolutionsaudio.com/forum/index.php?autocom=gallery&req=si&img=2754 — error (permission denied), but Google cache shows it to be one of these
   • http://www.skylinesaustralia.com/forums/PA300201JPG-image70469.html
   • http://forums.thetoyz.com/index.php?automodule=gallery&req=si&img=1235
   • http://www.vauva.info/foorumi/index.php?autocom=gallery&req=si&img=668
   • http://www.squidfish.net/forums/index.php?autocom=gallery&req=si&img=255
   • http://gallery.citg.tudelft.nl/view_photo_properties.php?set_albumName=CiTGNieuws58&index=3&gallery_popup=true — similar
   • http://www.chautari.org/forums/index.php?autocom=gallery&req=si&img=770
   • https://www.ltschools.org/gallery/view_photo_properties.php?set_albumName=student_art&index=2&gallery_popup=true — similar
   • http://www.sleddersvision.org/forum/index.php?autocom=gallery&req=si&img=207 — error (permission denied), but Google cache shows it to be one of these
   • http://www.sheffieldhistory.co.uk/forums/index.php?autocom=gallery&req=si&img=228
6. http://www.album.bg/boobs/exif/10176738
7. http://ex.lightsource.ca/hse/presentations/pdf/s4/KTakahashi.pdf
8. http://trshare.triumf.ca/~kaltchev/dk/pub/THA3.pdf
9. http://ocho.uwaterloo.ca/~pfieguth/Research/Samples/unwrap.pdf
10. • http://cdsweb.cern.ch/record/491812/files/open-2001-022.ps.gz
    • http://accelconf.web.cern.ch/AccelConf/e00/PAPERS/TUP1A15.pdf
    • http://care-hhh.web.cern.ch/CARE-HHH/CrystalCollimation/papers/Fermilab-Conf-99-072.pdf
    • http://lhc-div-mms.web.cern.ch/lhc-div-mms/tests/Energy_Deposition/Publications/projectnote%20beta%20beam%20dipole.pdf
    • http://lhcp.web.cern.ch/lhcp/LCC/LCC_2002-08c.pdf
    • http://slap.web.cern.ch/slap/NuFact/NuFact/nf58.pdf
11. http://epsppd.epfl.ch/London/pdf/P1_194.pdf
12. • http://www.mercur.ch/bilder/2006,%201%20Quartal/2006-03-18%20Aikontreffen%205,%20Fildern,%20Stuttgart/Edgar%20Rolli,%20MacBit/Fotos_aikon-Treff_2006%20ƒ/slides/PICT0007.htm
    • http://www.brodmann.name/Bilder/2006,%201%20Quartal/2006-03-18%20Aikontreffen%205,%20Fildern,%20Stuttgart/Edgar%20Rolli,%20MacBit/Fotos_aikon-Treff_2006%20ƒ/slides/PICT0022%5B1%5D.htm
    • http://www.brodmann.name/Bilder/2006,%201%20Quartal/2006-03-18%20Aikontreffen%205,%20Fildern,%20Stuttgart/Edgar%20Rolli,%20MacBit/Fotos_aikon-Treff_2006%20ƒ/slides/PICT0022%5B2%5D.htm
13. http://slsbd.psi.ch/pub/slsnotes/tmeta9912.pdf
14. http://www.leadertech.com.cn/product/pdf/PXI-4071.pdf
15. • http://www.mid-river.com.cn/support/libs/dalsa/6M3.pdf
    • http://www.alacron.com/CAMERA/machine-vision-cameras/Dalsa/00068-04_03_70%201M30%20datasheet.pdf
    • http://www.high-techdigital.com/pdf/Dalsa/00106-03_03_70_Piranha2_P2-4x.pdf
    • http://www.imagelabs.com/pdf/dalsa_2M30sa.pdf
    • http://www.ctc-g.co.jp/~hts/dalsa/pdf/2M30-table.pdf
16. • http://www.0-360.com/guides/0-360guide_S5000.pdf
    • http://www.0-360.com/guides/0-360guide_S9000.pdf
17. • http://www.bergoz.com/products/LR-BPM/LR-BPM-downloads/files/LR-BPM.11flyer.pdf
    • http://www.gmw.com/beam_diagnostics/Bergoz/bpm/lr_specs.html
    • http://www.repic.co.jp/contents/products/bergoz/pdf/lr-bpm.pdf
18. http://www.bhphotovideo.com/c/product/520637-USA/Nikon_2164_AF_S_Zoom_Nikkor_24_70mm.html
19. http://www.bobatkins.com/photography/reviews/fisheye.html
20. http://www.cityastronomy.com/rez-mag-contrast.htm
21. http://www.commsdesign.com/design_corner/showArticle.jhtml?articleID=18201798
22. http://ams.confex.com/ams/pdfpapers/105188.pdf
23. http://pdf.directindustry.com/pdf/cvi-melles-griot/general-purpose-flat-mirrors-12567-66968.html
24. http://www.dpreview.com/news/0809/08092201nikkor_50mm_1_4glens.asp
25. • http://www.dyxum.com/lenses/detail.asp?IDLens=2
    • http://www.dyxum.com/lenses/detail.asp?IDLens=317
26. http://linkinghub.elsevier.com/retrieve/pii/S0167931703001023 — it's possible there's something in the full text
27. http://www.emeraldinsight.com/Insight/html/Output/Published/EmeraldFullTextArticle/Pdf/1740200220.pdf
28. http://www.fiberfin.com/fiber/more_info/84D01800S.pdf
29. • http://flickr.com/groups/creativeaperture/pool/page4/
    • http://www.flickr.com/groups/creativeaperture/pool/with/2192678903/
30. • http://www.freepatentsonline.com/5909312.html
    • http://www.freepatentsonline.com/6937396.html
31. http://books.google.com/books?id=CFcVAAAAYAAJ&pg=PA217&lpg=PA217&dq=ƒ+aperture&source=web&ots=xT2Ffq69Jv&sig=UNhst-hBB46vJNYNhtNHAXOUCYM&hl=en&sa=X&oi=book_result&resnum=3&ct=result
32. http://www.goyooptical.com/products/cctv/GAZ10250.pdf
33. http://www.gvrtrade.com/img/JM2005US.pdf
34. http://www.hongkongphotographic.com/lessons.php
35. http://www.industrial-lasers.com/display_article/221989/39/ARCHI/none/Feat/Galvanometer-scanning-speeds-laser-processing
36. http://pdfserve.informaworld.com/130435_731197584_713849031.pdf
37. http://www.ingentaconnect.com/content/klu/mete/2003/00000046/00000002/00468146?crawler=true
38. http://en.leica-camera.com/photography/m_system/lenses/
39. • http://imaging.nikon.com/products/imaging/lineup/lens/af/zoom/af-s_zoom14-24mmf_28g/index.htm
    • http://imaging.nikon.com/products/imaging/lineup/lens/af/zoom/af-s_zoom24-70mmf_28g/index.htm
40. http://www.oreillynet.com/cs/user/view/cs_msg/42882
41. http://literature.puertoricosupplier.com/~Pending~/KI14790.pdf
42. • http://www.springerlink.com/content/j422541608222134/
    • http://www.springerlink.com/content/q7528j8m309888l2/
43. http://www.switchfoot.com/community/index.php?autocom=gallery&req=si&img=85
44. • http://www.suss-microoptics.com/downloads/SMO_TechInfo_Sheet_10.pdf
    • http://www.suss-microoptics.com/downloads/SMO_TechInfo_Sheet_11.pdf
45. http://www.tamron.com/news/35mm/1750di2_2006.asp
46. • http://technorati.com/tag/Nikon+D90
    • http://technorati.com/tag/g
47. http://thefragens.com/pub/SaveAttachments2Aperture.scpt
48. http://www.thermo.com/eThermo/CMA/PDFs/Articles/articlesFile_24649.pdf — almost?
49. http://www.thinksrs.com/downloads/PDFs/Catalog/SR540c.pdf
50. http://www.ultrasoundbook.com/Chapt8Ex1.pdf
51. http://www.urlfan.com/site/aperture_org/535934.html
52. http://forum.webdesign-tutoriaux.com/index.php?autocom=gallery&req=si&img=4
53. http://www.worldscinet.com/cgi-bin/details.cgi?id=pii:S0217732308027679&type=html
54. • http://www.mycode.cz/www/files/produkty/1529/miniwoody-woody.pdf
    • http://www.mycode.cz/www/files/produkty/1568/miniwoody.pdf
55. http://www.amaa.de/previous/amaa_2005/presentations2005/02-01-03_Thiem_public.pdf
56. http://www.hmi.de/bensc/instrumentation/pdf_files/BENSC_E9.pdf
57. http://www.silloptics.de/downloads/s19.pdf
58. http://srv-43-200.bv.tu-berlin.de/publications/pdf/ferro02_sqpol2.pdf
59. http://www.optik.uni-erlangen.de/mpf/php/abteilung1/files/jabe/anrep_99_infop.pdf
60. • http://www-opto.e-technik.uni-ulm.de/forschung/jahresbericht/1995/ar1995_bhw.pdf
    • http://www-opto.e-technik.uni-ulm.de/forschung/jahresbericht/1996/ar1996_bhw.pdf
61. http://www.voigtlaender.de/cms/voigtlaender/voigtlaender_cms.nsf/id/pa_asan6m4dwf.html
62. http://www.mers.byu.edu/docs/thesis/msthesis_smithr_lib.pdf
63. http://www.colby.edu/psychology/ps272fa08/PS272_1117.ppt
64. http://www.propagation.gatech.edu/ECE6390/homework/solution4.pdf
65. http://classweb.gmu.edu/aloerch/LifeCycle3%202005.pdf
66. http://adsabs.harvard.edu/abs/1981OptCo..39..211L
67. http://fuse.pha.jhu.edu/users/wkshp_feb00/awf_FlatField.pdf
68. http://www.ittc.ku.edu/publications/documents/Stiles2000_IGARSS2000-7.pdf
69. http://ocw.mit.edu/NR/rdonlyres/Materials-Science-and-Engineering/3-080Fall-2005/15EF572E-498C-4F61-978F-348ECEB2C3C9/0/ms_project.pdf
70. http://www.cns.nyu.edu/~alan/publications/conferences/NIPS98/Stocker_Douglas99.pdf
71. http://www.psi.edu/~jpmorgen/pdf/jpmorgen02_hale-boppOI_poster.pdf
72. http://www.physics.purdue.edu/Snowmass2001_E2/slides_0714/Sen_0714.pdf
73. http://www.rpi.edu/~cheney/papers/hrrisar.pdf
74. http://www.slac.stanford.edu/BFROOT/www/Detector/Backgrounds/MDI_PAC05_PAP/TPPP025.pdf
75. http://www.ee.sunysb.edu/~cvl/Publications/JKTyan_SPIE1995.pdf — technical paper about autofocusing cameras, but doesn't seem to use the terms f-number or f-stop or the f/ notation
76. http://www.ipam.ucla.edu/publications/ao2004/ao2004_4636.pdf
77. http://users.umassmed.edu/corinne.groiselle/BOSTON'00.pps
78. http://www.cs.umd.edu/~djacobs/CMSC426/Matching.pdf
79. http://nmcpp.phys.unm.edu/johnm/icrc1999_johnm.pdf
80. https://forja.rediris.es/plugins/scmsvn/viewcvs.php/SubDownloader/mmpython/image/EXIF.pyc?view=markup&root=csl-subdownload&pathrev=1
81. http://www.ucm.es/info/Astrof/fgkmsl/hd219134_ues_hb_2.fit
82. http://www.upv.es/antenas/Documentos_PDF/slides/Antennas_1.PDF
83. http://irfu.cea.fr/Phocea/file.php?class=std&file=Doc/Publications/Archives/stcm-00-23
84. http://www.lesia.obspm.fr/plasma/LOFAR2006/LOFAR_ESFRI_24nov05.pdf
85. http://www.fast.u-psud.fr/~cargese/poster/lange/lange.pdf
86. http://www.agsrhichome.bnl.gov/AP/ap_notes/RHIC_AP_161.pdf
87. http://tdpc02.fnal.gov/glass/vlhc_workshop/papers/SIIa_P9.pdf
88. http://www.staff.u-szeged.hu/~erdelyim/PhD/Annular_illumination.pdf
89. http://www.sjbit.ac.in/qbank/undone/Electronics/6sem/antennas.doc
90. http://gael-varoquaux.info/physics/slides_EGC2005.pdf
91. http://adopt.arcetri.astro.it/html/pubblicazioni/arcetri/html/publications/2001_verinaud_eso_58_153.pdf
92. http://macserver.lns.infn.it/simple/documents/Project_LNS_VUB2.pdf
93. http://www.sesame.org.jo/pdf/M-1.pdf
94. http://joi.jlc.jst.go.jp/JST.JSTAGE/shigentosozai/116.636?from=Google
95. http://jjap.ipap.jp/link?JJAP/46/3433/
96. http://acfahep.kek.jp/subg/ir/nanoBPM/library/honda.report/ipbpm_cav_basic_0.d050914.pdf
97. http://www.astroscu.unam.mx/~irene/spm2007/LeonardoSanchez.pdf
98. http://photo.net/columns/mjohnston/pentax-35mm-lens/optical-discussion/
99. http://home.hetnet.nl/~artm/atm/articles/schief_kit.html
100. http://www.nikhef.nl/~h73/kn1c/praktikum/phywe/LEP/Experim/1_5_01.pdf
101. http://www.science.uva.nl/research/isla/pub/1991.%20The%20one-point%20fluorescence%20response%20in%20confocal%20microscopy.pdf
102. http://www.dnu.no/arkiv1/multek_20030925_DFM.pdf
103. http://www.elec.canterbury.ac.nz/research/acoustics/pubs/papers/2001/Callow_igarss_2001.pdf
104. http://prola.aps.org/abstract/PRA/v35/i4/p1697_1
105. http://arxiv.org/pdf/quant-ph/9607003
106. http://data.astronomycamp.org/2007/AdvancedTeen/12inchCCD/Dark_AO618_-001D2.fit
107. http://www.auger.org/technical_info/pdfs/icrc2005/icrc_2005_122.pdf
108. http://cvitae.org/component/option,com_comprofiler/task,userProfile/user,253/
109. http://www.datasheetcatalog.org/datasheet/fairchild/SPT7721.pdf
110. http://www.egmrs.org/EJS/PDF/vo272/251.pdf
111. • http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04151913
     • http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04234091
112. http://www.imagesensors.org/Past%20Workshops/2001%20Workshop/2001%20Papers/pg%20016%20Inoue.pdf
113. http://www.imom.org/community/index.php?autocom=gallery&req=si&img=25
114. http://www.indianfolklore.org/journals/index.php/tuluva/article/viewFile/333/281
115. http://www.iop.org/EJ/abstract/1063-7818/28/6/A06
116. http://mediastorm.org/blog/
117. http://www.mwcircle.org/res-mwloop-book.htm
118. • http://www.opticsinfobase.org/ao/abstract.cfm?id=16502
     • http://www.opticsinfobase.org/DirectPDFAccess/E24447A3-BDB9-137E-C402472C7AF9E02A_163227.pdf?da=1&id=163227&seq=0&CFID=24708692&CFTOKEN=48799190
119. http://projecteuclid.org/DPubS?verb=Display&version=1.0&service=UI&handle=euclid.bams/1183532836&page=record
120. http://www.rtdf.org/public/permbarr/minutes/102704/pdf/vance.pdf
121. http://www.sefere.org/public/MIRA_EuroEMC_2008.pdf
122. http://www.silence-ip.org/site/fileadmin/SP_E/Deliverable_ED10_CRF.pdf
123. • http://www.ursi.org/Proceedings/ProcGA02/papers/p1827.pdf
     • http://www.ursi.org/Proceedings/ProcGA02/papers/p1838.pdf
124. http://fluid.ippt.gov.pl/ictam04/text/sessions/docs/FM22/12731/FM22_12731.pdf
125. http://welcome.isr.ist.utl.pt/img/pdfs/318_C32.pdf
126. http://www.akin.ru/Docs/Rao/Ses10/Di11.PDF
127. http://www.ipme.ru/ipme/labs/cmg/home/2001/PAC01/TPPH065/TPPH065.pdf
128. • http://www1.jinr.ru/Pepan_letters/panl_6_2006/05_avr.pdf
     • http://www1.jinr.ru/Preprints/2005/221(P9-2005-221).pdf
129. http://www.p-ng.si/public/pao/bibl/icrc_2005_eparizot.pdf
130. http://www.stkc.go.th/stportalDocument/stportal_1118027622.pdf
131. http://www.astro.ncu.edu.tw/~astcamp/handout/book/NCT_Chang.pdf
132. http://www.cockcroft.ac.uk/papers/Cockcroft-05-01.pdf
133. https://www.conform.ac.uk/documents/emma/ec%20-%20emma%20collaboration%20meetings/Mtg21-2008-aug12/Painting-%20Stephan%20Tzenov.pdf
134. http://www.cranfield.ac.uk/soe/postgraduatestudy/astronautics/astronautics%20msc%20brochure.pdf
135. http://www.clf.rl.ac.uk/Reports/1998-1999/pdf/20.pdf
136. http://www.thesafeshop.co.uk/downloads/redl2-1901-electronic-lock-manual.pdf
137. http://www.ee2.org.uk/PDF/NV16_SoundAdvice.pdf
138. http://www.patentstorm.us/patents/7173562.html

Other pages

Wikipedia pages:

1. http://en.wikipedia.org/wiki/Canon_EF_50mm_lens
2. • http://en.wikipedia.org/wiki/Ƒ
   • http://wiki.verkata.com/en/wiki/Ƒ
3. http://encyclopedia2.thefreedictionary.com/Numerical+approximation

Unavailable:

1. http://ftp.datx.com/Public/CameraConfigurationFiles/Camera_Data_Sheets/Dalsa_Cameras/P2_2x_Datasheet.pdf — can't find server
2. http://www.photon-inc.com/PDF/Measure_Divergence.PDF — file not found
3. • http://es.youtube.com/flag_user?username=Lilkiwiguy87&action=report_background — invalid request
   • http://br.youtube.com/flag_user?username=Muskieman911&action=report_background — invalid request
4. http://facilities.mrl.uiuc.edu/laserlab/manuals/SR540m.pdf — server not responding
5. http://norsig.no/norsig2002/Proceedings/papers/cr1120.pdf — can't find server
6. http://www.astm.org/JOURNALS/FORENSIC/PAGES/JFSCH5275X2.htm — file not found
7. http://doi.ieeecs.org/10.1109/ICPR.2002.1048369 — no data
8. • http://it.iucr.org/Cb/ch2o3v0001/fig2o3o1o4.pdf — password-protected
   • http://it.iucr.org/Cb/ch2o3v0001/sec2o3o1o5.pdf — password-protected

See also

• Talk:Ƒ#ƒ as a symbol for f-number