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Short focal length fresnel lens 2 stu9000 906 Fri Mar 07, 2008 3:26 pmdunc_42
ohp question 0 supermale 583 Tue Jan 15, 2008 8:57 pmsupermale
advice needed 4 kingmully 801 Tue Sep 11, 2007 9:15 amdunc_42
Will this lens work for a small PSONE projector 1 Belzarrath 814 Wed Jan 24, 2007 4:52 pmdoug
Fresnels. 6 dunc_42 1215 Sat Aug 19, 2006 6:32 pmdoug
oops..... 1 kingmully 727 Sun Aug 06, 2006 7:47 pmdoug
fresnel placing 1 , 2 ] 19 mchafer 2329 Wed Jul 26, 2006 6:52 pmmchafer
The triplet lens where and what? 7 ImY 1184 Tue Jun 27, 2006 3:05 pmImY
Have materials but cant figure out how to project???!! 11 Nemesis_Singh 1182 Mon Jun 19, 2006 11:05 pmDust2Dust
why splitting fresnel is a good idea! 1 Dust2Dust 1433 Tue May 09, 2006 7:22 pmdoug
The Triplet Lens explained.. 0 doug 1067 Thu Dec 29, 2005 4:55 pmdoug
The difference between singlet & doublet lens ohp heads 1 Dust2Dust 921 Tue Dec 13, 2005 6:47 pmdoug
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