Refractors
For those that prefer to see things "straight"Threads in Forum: Refractors
Improving Achromatic Refractor Performance
Started by Rod Kaufman, 12/21/2006 06:53PMDecember 26, 2006 03:56 AM
by Jeff Blazey
Scrubbing the Light Cup's Optical Chimney for Sant
Started by Ron Bee, 12/24/2006 05:39AMDecember 24, 2006 08:10 AM
by Floyd Blue
Re-Coating an Acromat
Started by Walter Hamler, 12/22/2006 12:55AMDecember 22, 2006 07:56 AM
by John Biretta
Broken Orion 102 ED WORKS!
Started by Peter Glus, 12/21/2006 03:09PMDecember 21, 2006 06:32 PM
by John Biretta
Sigma orionis in a 100mm ed
Started by itz marcus, 12/17/2006 05:16PMDecember 17, 2006 07:57 PM
Antares long refractors??? f=1500mm
Started by john raymond, 11/01/2006 03:01AMDecember 17, 2006 04:58 AM
by Alan Grant
Possible new Petzval F/5 Apos from APM/TMB/LZOS
Started by Markus Ludes, 08/16/2006 10:21PMDecember 16, 2006 06:06 PM
by David Simons
Geez, how easy it can be!
Started by Floyd Blue, 12/12/2006 11:25PMDecember 15, 2006 03:09 AM
by Greg Bradley
Ok, the latest word in writing.
Started by Floyd Blue, 12/13/2006 06:57PMDecember 13, 2006 08:07 PM
by James Brown
ED Glass in TeleVue 102?
Started by Francisco Rodriguez, 12/13/2006 06:22PMDecember 13, 2006 06:41 PM
field flattener education
Started by Daniel Janosick, 12/12/2006 01:50PMDecember 12, 2006 03:53 PM
by Adam Albino
Celestron Onyx?
Started by Gordon Gower, 12/12/2006 02:24PMDecember 12, 2006 02:24 PM
by Gordon Gower
Laser test on WO triplet
Started by Floyd Blue, 12/10/2006 10:05PMDecember 11, 2006 08:40 PM
by John Biretta
Regarding William Optics FLT 110...
Started by Francisco Rodriguez, 12/08/2006 03:07AMDecember 11, 2006 07:35 PM
by Timm Bottoni
Do I Hear 521?
Started by Alan French, 12/10/2006 10:00PMDecember 10, 2006 10:00 PM
by Alan French
Ceragioli Refractor
Started by Danny Vettoretti, 12/07/2006 09:15PMDecember 8, 2006 08:35 AM
by David Simons
Vixen North America Ho-Ho-Ho
Started by Ron Bee, 12/07/2006 10:03PMDecember 7, 2006 10:03 PM
by Ron Bee
6 f/15 = 8 f/? equivalent classic achro
Started by Patrick Kelly, 12/06/2006 02:02AMDecember 6, 2006 05:21 AM
Need help from the straight thru experts
Started by Peter Glus, 12/01/2006 06:14PMDecember 1, 2006 07:27 PM
by dan hilts
Why an APO or Refractor?
Started by Floyd Blue, 11/26/2006 06:35PMNovember 28, 2006 05:16 AM
by Arthur Klatt
Funding Member
