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Previous Thread Next Thread Print Thread Re: macroscopic #105387 06/11/03 03:00 PM Joined: Jan 2001 Posts: 1,156 B Bean old hand Bean old hand B Joined: Jan 2001 Posts: 1,156 If I remember correctly, a four diopter lens has a focal length of a quarter of a meter.(Hey, Bean, am I right?) Yup, right on. I'm impressed with your memory, too - I had to LIU in my optics book! Copy Link to Clipboard Share Post on Facebook Share Post on Twitter Entire Thread Subject Posted By Posted macroscopic wwh 06/11/03 12:55 PM Re: macroscopic Bean 06/11/03 03:00 PM Re: macroscopic wwh 06/11/03 03:52 PM Re: macroscopic Zed 06/13/03 12:12 AM Re: macroscopic of troy 06/13/03 03:15 PM Moderated by  Jackie  Hop To General Topics ------  Information and announcements  Q&A about words  Wordplay and fun  Words and languages in schools  Miscellany  Weekly Themes  Looking for (writers, speakers,... (Old) Weekly themes. (have been... ------  Words from medicine  Beheading words  Meta-words  Words from classical mythology  Animal Safari  Words with unusual etymologies  Eponyms or words derived from p...  Loanwords from German  English as a global language Print Thread Switch to Flat Mode Show Likes Link Copied to Clipboard View Profile Private Message Follow User Forum Posts Like Summary Forum Statistics Forums16 Topics13,913 Posts229,343 Members9,182 Most Online3,341 Dec 9th, 2011 Newest Members Ineffable, ddrinnan, TRIALNERRA, befuddledmind, KILL_YOUR_SUV 9,182 Registered Users Who's Online Now 0 members (), 757 guests, and 1 robot. Key: Admin, Global Mod, Mod Top Posters(30 Days) wofahulicodoc 30 A C Bowden 19 LukeJavan8 2 ddrinnan 1 Top Posters wwh 13,858 Faldage 13,803 Jackie 11,613 wofahulicodoc 10,546 tsuwm 10,542 LukeJavan8 9,918 Buffalo Shrdlu 7,210 AnnaStrophic 6,511 Wordwind 6,296 of troy 5,400

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