Some useful links for astronomy related stuff
Orion Telescopes www.OrionTelescopes.com great, 1-stop shop for all astronomy-related stuff
University Optics www.universityoptics.com Michigan-based business
Meridian Telescopes www.meridiantelescopes.com limited selection of DIY stuff for telescopes
ScopeStuff www.scopestuff.com great supply of adapters & mounts
Discovery Telescopes www.discoverytelescope.com good quality Dobsonian telescopes
Dobstuff www.dobstuff.com/scopes.htm makeover kits to convert tube dobs
ProtoStar www.protostar.biz great DIY stuff
Hands On Optics www.handsonoptics.com scopes, EPs, accessories
Ioptron www.iOptron.com state-of-the-art mounts
TeleVue www.TeleVue.com Rolls Royce of EPs & refractor telescopes
Astro Physics www.astro-physics.com scopes, mounts, accessories for the discriminating
JMI www.jmitelescopes.com scopes, carts, DIY parts
Catseye www.catseyecollimation.com viewing chairs, collimation systems
OPT www.OPTtelescopes.com full-range retailer
Woodland Hills Telescopes www.telescopes.net full-range retailer
Celestron www.CELESTRON.com major telescope manufacturer
Meade Instruments www.Meade.com major telescope manufacturer
Kendrick Astro Instruments www.kendricastro.com dew heaters, controllers, solar finders
Bob's Knobs www.bobsknobs.com specialized knobs
Astrozap www.astrozap.com dew shields/heaters, focusing masks
Optec www.optecinc.com high-end, high quality focusers & more
Howie Glatter's Lasers www.collimator.com laser collimator tools
Stellarvue www.stellarvue.com high end scopes & finders
Astro Hutech www.astrohutech.com Borg astrographs
MallinCam www.mallincamUSA.com high end astrovideo cameras
Finger Lakes Instrumentation www.flicamera.com high end imaging cameras
QSI www.QSImaging.com high end imaging cameras
ATIK www.atik-cameras.com high end imaging cameras
Desert Sky Astro Products www.desertskyastro.com high-quality alt-az mounts
University Optics www.universityoptics.com Michigan-based business
Meridian Telescopes www.meridiantelescopes.com limited selection of DIY stuff for telescopes
ScopeStuff www.scopestuff.com great supply of adapters & mounts
Discovery Telescopes www.discoverytelescope.com good quality Dobsonian telescopes
Dobstuff www.dobstuff.com/scopes.htm makeover kits to convert tube dobs
ProtoStar www.protostar.biz great DIY stuff
Hands On Optics www.handsonoptics.com scopes, EPs, accessories
Ioptron www.iOptron.com state-of-the-art mounts
TeleVue www.TeleVue.com Rolls Royce of EPs & refractor telescopes
Astro Physics www.astro-physics.com scopes, mounts, accessories for the discriminating
JMI www.jmitelescopes.com scopes, carts, DIY parts
Catseye www.catseyecollimation.com viewing chairs, collimation systems
OPT www.OPTtelescopes.com full-range retailer
Woodland Hills Telescopes www.telescopes.net full-range retailer
Celestron www.CELESTRON.com major telescope manufacturer
Meade Instruments www.Meade.com major telescope manufacturer
Kendrick Astro Instruments www.kendricastro.com dew heaters, controllers, solar finders
Bob's Knobs www.bobsknobs.com specialized knobs
Astrozap www.astrozap.com dew shields/heaters, focusing masks
Optec www.optecinc.com high-end, high quality focusers & more
Howie Glatter's Lasers www.collimator.com laser collimator tools
Stellarvue www.stellarvue.com high end scopes & finders
Astro Hutech www.astrohutech.com Borg astrographs
MallinCam www.mallincamUSA.com high end astrovideo cameras
Finger Lakes Instrumentation www.flicamera.com high end imaging cameras
QSI www.QSImaging.com high end imaging cameras
ATIK www.atik-cameras.com high end imaging cameras
Desert Sky Astro Products www.desertskyastro.com high-quality alt-az mounts