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Conference warhed::astronomy

Title:The ASTRONOMY Conference
Notice:New Noters, please read Topic 1 first
Moderator:WARFUT::SUDDICK
Created:Mon Feb 17 1986
Last Modified:Tue Jun 03 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1345
Total number of notes:11892

523.0. "Barlow Lenses and f Ratios" by FTMUDG::LAWRENCE () Tue Nov 01 1988 08:55

T.RTitleUserPersonal
Name
DateLines
523.1Yes to barlows - no to copy lensesHIBOB::SIMMONSTue Nov 01 1988 10:4620
523.2BSS::TEEUWETue Nov 01 1988 19:1325
523.3Fast Newt's not best for planetsHIBOB::SIMMONSWed Nov 02 1988 10:3928
523.4BSS::TEEUWEWed Nov 02 1988 15:0721
523.5Well, there are rulesHIBOB::SIMMONSWed Nov 02 1988 21:5334
523.6Not rules but added thoughts.FRAGLE::NATICCHIONIFri Nov 04 1988 08:1917
523.7Copy scopes have their placeNEBULA::DUANEFri Nov 04 1988 13:3216
523.8Efective focal ratio?DNEAST::RIPLEY_GORDOTue Sep 26 1989 08:1917
523.927049::BALBONITue Sep 26 1989 12:4534
523.10Does df vary by lens?DNEAST::RIPLEY_GORDOTue Sep 26 1989 13:0615
523.1127049::BALBONITue Sep 26 1989 14:1915
523.12Thanks & illuminated projection reticleDNEAST::RIPLEY_GORDOTue Sep 26 1989 14:2914
523.13re: Projection Reticle27049::BALBONITue Sep 26 1989 15:5812
523.14Should work - Celestron productDNEAST::RIPLEY_GORDOTue Sep 26 1989 17:148
523.15Wrong product!!!!DNEAST::RIPLEY_GORDOWed Sep 27 1989 08:0829
523.1627049::BALBONIFri Sep 29 1989 09:2611
523.17Proper use of a barlowMAST::DEROSAI := not(number)Sat Aug 31 1991 19:2613
523.18CECV01::CORTISTue Sep 03 1991 09:058
523.19That's not what Celestron saysMAST::DEROSAI := not(number)Wed Sep 04 1991 21:0018
523.20SHIPS::GORE_IBar sinister with pedant rampantThu Sep 05 1991 13:037
523.21Moe, Larry, Curly, BarlowCTHULU::YERAZUNISThis is _intense_!Fri Sep 06 1991 15:1512