categories:Telescopes and Equipment, The Sun | tags:Product Reviews, Solar Observing
Selection guide Shelyak Instruments
They weren't who we thought they were!
Lhires III daveandtelescope
Starting in Spectroscopy - Scientific Amateur Astronomy - Cloudy
Palomar Skies: May 2009
January 2010 Issue
𝗧𝗦 𝗜𝘁𝗮𝗹𝗶𝗮 𝗔𝘀𝘁𝗿𝗼𝗻𝗼𝗺𝘆 - LHIRES III - Shelyak
Palomar Skies: May 2009
DC0002A Lhires III Assembling Procedure English, PDF