2047STUDIO 12'' F/4 Imaging Newtonian | 21 | 84 |
2Astro 50mm guide scope | 11 | 57 |
656 Imaging AD250 10" F/6.8 Dall Kirkham | 7 | 39 |
Acuter Elite Phoenix 40 H-alpha Solar Telescope | 51 | 289 |
Acuter Maksutov telescope MC 60/750 Maksy 60 Discovery | 3 | 4 |
Acuter Voyager MAK80 | 1 | 2 |
Agena Astro 50mm Straight-Through Finder / Guide Scope | 11 | 214 |
Agena Astro 60mm Straight-Through Finder / Guide Scope | 12 | 106 |
Agena Astro 70mm Straight-Through Finder / Guide Scope | 4 | 55 |
Agena Astro StarGuider 50mm Mini Guide Scope + 1 variants | 14 | 186 |
AG Optical FA10 10 inch F5 | 5 | 36 |
AG Optical FA12 12.5 inch F5 | 8 | 111 |
AG Optical FA14 14.5 inch F5 | 5 | 71 |
AG Optical FA17 17 inch F5 | 1 | 9 |
AG Optical FA20 20 inch F5 | 1 | 1 |
AG Optical iDK 10 inch F6.7 | 63 | 351 |
AG Optical iDK 12.5 inch F6.7 | 29 | 352 |
AG Optical iDK 14.5 inch F6.7 | 25 | 589 |
AG Optical iDK 17 inch F6.7 | 9 | 199 |
AG Optical iDK 20 inch F6.7 | 22 | 52 |
AG Optical iHW 12.5 inch F3.9 | 4 | 112 |
Airy Disk 106 APO | 4 | 11 |
Airy Disk 140 APO | 3 | 41 |
Airy Disk 152 ED | 1 | 1 |
Airy Disk 85 APO | 0 | 0 |
Alcor System Allsky Camera Lens | 1 | 0 |
Alluna Optics 12.5" f/9 Ritchey Chretien prototype (Insight Observatory ATEO-3) | 8 | 26 |
Alluna Optics RC16 | 1 | 4 |
Alluna Optics RC18 | 1 | 4 |
Alluna Optics RC20 | 3 | 9 |
Alluna Optics RC24 | 1 | 1 |
Alstar Maksutov 152/1900 | 1 | 11 |
Altair 10" F12 M-LRC Classical Cassegrain | 0 | 0 |
Altair 10" f/8 Ritchey-Chretien Metal Tube | 1 | 2 |
Altair 115mm f7 EDT | 8 | 88 |
Altair 150EDF | 4 | 8 |
Altair 60EDF | 30 | 139 |
Altair 6" F12 M-LRS Classical Cassegrain | 0 | 0 |
Altair 6" F4 Photo Newtonian | 3 | 10 |
Altair 6" F5 Newtonian | 0 | 0 |
Altair 70ED Triplet | 4 | 17 |
Altair 72EDF | 12 | 78 |
Altair 80mm Guide Scope | 3 | 58 |
Altair 8" F12 M-LRS Classical Cassegrain | 0 | 0 |
Altair 8" F4 Newtonian | 6 | 86 |
Altair 8" F5 Newtonian | 2 | 2 |
Altair 8" f/8 Ritchey-Chretien Carbon Tube | 6 | 20 |
Altair Astro RC250 TT Astrograph | 3 | 6 |
Altair DeepField-250 | 1 | 16 |
Altair Lightwave 66ED-R | 3 | 32 |