| |
| 75mm OD tubes (Astro-Tech
AT-66, Willam Optics ZenithStar 66 SD APO) |
| 3" OD Tubes (TeleVue TV-85
Refractor) |
| 95mm OD Tubes (Takahashi
FS-78, Sky-90, Takahashi FSQ-85EDX) |
| 100mm OD Tubes (Orion ED80
and ED100) |
| 4" OD Tubes (Genesis,
Genesis SDF, TV-101, TV-102, NP-101, Orion ED80) |
| 114mm OD Tubes (102
ED/APO, Takahashi FS-102 and FSQ-106, 4" Unitron) |
| 125mm OD Tube,
Takahashi FSQ-106ED, New TSA-120 |
| 5" OD Tubes (TeleVue
NP-127) |
| 130mm OD Tube (Explore
Scientific 127 ED) |
| 5.5" OD Tubes (Astro-Physics
130 EDT, Meade 127EDT, Celestron C-5, Pentax 125) |
| 145 mm OD Tubes
(Takahashi FS-128) |
| 6" OD Tubes (D&G 5"
Refractor and TEC 140 APO) |
| 155 mm OD Tubes
(Takahashi FS-152, Takahashi TOA-130) |
| 6.5" OD Tubes (Astro-Physics
155 EDF Refractor) |
| 7" OD Tubes (Meade 152 ED,
D&G 6" Refractor) |
| 179mm rings for
Takahashi TOA-150 refractor |
| 7.5" OD Tubes (Starfinder
6", Parks 6") |
| 8" OD Tubes (Meade 178
ED, Astro-Physics 180 EDT, Takahashi MT - 160,
Epsilon 160) |
| 8.9" OD Tubes (Celestron
C-8) |
| 9" OD Tubes (D&G 8"
Refractor) |
| 9.1" OD Tubes (Meade 8"
SCT) |
| 232mm OD Tubes
(Takahashi E-180, Vixen Visac 200 Newtonian, AT 8
RC) |
| 9.5" OD Tubes (Starfinder
8") |
| 10" OD Tubes |
| 10.3" OD Tubes (Celestron
C-9.25) |
| 11" OD Tubes |
| 11.63" OD Tube (Meade 10"
SCT, Meade SN-10 Newtonian) |
| 11.69" OD Tubes (AT 10 RC) |
| 11.75" OD Tubes (Deep Sky
Instruments RC-10) |
| 12" OD Tubes (Celestron
C-11, Vixen 260) |
| 12" extra heavy duty - for
10-12" refractors |
| 12.7" OD Tubes (Meade 10"
Starfinder) |
| 13.6" OD Tubes (Meade 12"
SCT) |
| 14" OD Tubes |
| 14.17" OD Tubes (AT 12 RC) |
| 15" OD Tubes |
| 15.3" OD Tubes (Celestron
C-14) |
| 15.7" OD Tubes (Meade 14"
SCT) |
| 16" OD Tubes |
| 16.4" OD Tubes (Parks
12.5" Newtonian) |
| 17.5" OD Tubes (Meade 16"
SCT) |
| 19" OD Tubes (Meade DS16A,
16" Starfinder) |
| 20.7" OD Tubes |
| 22.4" OD Tubes |
| 26.4" OD Tubes |
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