Previous by Date | Next by Date | Date Index
Previous by Thread | Next by Thread
| Thread Index
| LM_NET
Archive
| |
Try this site for a kit: http://www.science-city.com/asspacandwea.html This site for some basic info and products: http://www.telescope.com/ A club where you might get more info: http://www.prairieastronomyclub.org/buyers.htm Also, try contacting camera shops. Toni Koontz Media Specialist St. Charles Preparatory Columbus, OH akoontz@cdeducation.org Carpe Diem -----Original Message----- From: School Library Media & Network Communications [mailto:LM_NET@LISTSERV.SYR.EDU]On Behalf Of gelbmann Sent: Thursday, December 05, 2002 11:37 AM To: LM_NET@LISTSERV.SYR.EDU Subject: source for telescope lenses Founts of wisdom, My son has a science project due and we are having trouble finding materials. He wants to build a telescope and we found plans for one in "The Young Astronomer" , a DK book. The plans lead one to think that getting lenses for this project is not a big deal, but NOT SO! I need to find a lens with a 50mm focus and 35 mm diameter and a lens with 1,000 mm focus with a 50mm diameter. The boo said to try optical supply and school supply companies. I have had no luck. Can you suggest a source for either lenses or a Build your own telescope kit? Pam Gelbmann, Media Generalist Anoka-Hennepin ISD #11 gelbmann@ties2.net =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=- All LM_NET postings are protected by copyright law. To change your LM_NET status, e-mail to: listserv@listserv.syr.edu In the message write EITHER: 1) SIGNOFF LM_NET 2) SET LM_NET NOMAIL 3) SET LM_NET MAIL 4) SET LM_NET DIGEST * Allow for confirmation. LM_NET Help & Information: http://ericir.syr.edu/lm_net/ Archive: http://askeric.org/Virtual/Listserv_Archives/LM_NET.shtml LM_NET Select/EL-Announce: http://www.cuenet.com/archive/el-announce/ LM_NET Supporters: http://ericir.syr.edu/lm_net/ven.html =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=- All LM_NET postings are protected by copyright law. To change your LM_NET status, e-mail to: listserv@listserv.syr.edu In the message write EITHER: 1) SIGNOFF LM_NET 2) SET LM_NET NOMAIL 3) SET LM_NET MAIL 4) SET LM_NET DIGEST * Allow for confirmation. LM_NET Help & Information: http://ericir.syr.edu/lm_net/ Archive: http://askeric.org/Virtual/Listserv_Archives/LM_NET.shtml LM_NET Select/EL-Announce: http://www.cuenet.com/archive/el-announce/ LM_NET Supporters: http://ericir.syr.edu/lm_net/ven.html =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=-