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408 947-1968
408 947-1968
Original 10-inch CPT with clear anodized.
(click to enlarge)
The CPT
- Available with or without primary mirror.
- Holds collimation extremely well between uses.
- Fits easily in seat of small cars and most trunks.
- Fast setup and take down - no tools.
- Eliminates tube currents, cools quickly.
- Altitude bearing placement is highly adjustable.
- OTA extends and retracts in one piece.
- CNC machined aluminum, flat anodized black.
- Disassembles easily for travel scope.
- Includes light baffles.
New Production
Run Beginning On
10"
f/5.6
12.5" f/4.5
Limited availability
10" f/5.0 & 12.5" f/4.0
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This cell takes
standard and conical mirrors
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18"
CPT Newt-Cass
18"
CPT Newtonian
CPT Photos
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Model
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Focal Ratio
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Extended
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Retracted
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Frame Width
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Frame Weight
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CPT 10
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f/5.0
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48"
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24"
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12.6"
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21 lbs.
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CPT 10
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f/5.6
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54"
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27"
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12.6"
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23 lbs.
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CPT 12.5
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f/4.0
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48"
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24"
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15.0"
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22 lbs.
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CPT 12.5
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f/4.5
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54"
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27"
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15.0"
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24 lbs.
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Primary mirror selections |
Mirror weight
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Price
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10"
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Supply your own primary mirror. |
$2650.00
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| With Royce standard primary mirror |
10 lbs.
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$3445.00
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| With Royce conical primary mirror. |
7 lbs.
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$3475.00
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With Stevens primary mirror. |
9 lbs.
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$3475.00
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12.5"
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Supply your own primary mirror. |
$2650.00
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| With Royce standard primary mirror |
19 lbs.
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$3945.00
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| With Royce conical primary mirror. |
11 lbs.
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$4145.00
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| With Stevens primary mirror. |
13 lbs.
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$4025.00
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Included
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|||
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CPT CNC machined and black anodized collapsible
aluminum frame.
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| CPT Universal Mirror Cell | |||
| CPT Elevation bearings - 10.25" x 1.00" (3 lbs.) | |||
| Starlight Instruments Feather Touch® Focuser Model FTF2020CR | |||
| Upper and lower light baffles. | |||
| Protostar 4 vane spider and secondary for: |
10"
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f/5.0
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Pyrex 2.14"
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10"
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f/5.6
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Pyrex 1.83"
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12.5"
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f/4.0
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Pyrex 3.10"
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12.5"
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f/4.5
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Pyrex 2.60"
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Optional
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| Replacement solid strut for mounting on GEM. Adds 3 lbs. |
$150.00
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| 1stBase Dobsonian mount. Collapsible (fits in suitcase) or solid. |
$275.00
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| 1stBase Dobsonian mount w/ Sky Commander digital setting circles. |
$715.00
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| Heavy duty carrying bag for CPT from Cases and Covers. |
$150.00
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CPT Universal Mirror Cell
(click to enlarge)
CPT Universal Mirror Cells... $220
- Accepts standard and conical mirrors.
- 100% user adjustable for mirrors:
- diameter from 8" to 13.1".
- thickness from 0.875" to 2.25"..
- tubes or mirror boxes from 9.3" to 13.79".
- Collimation bolts travel range 0.88"
- Flotation pads allow additional 0.75" adjustment.
- Flotation pad have four preset radii:
- 2.466", 2.823", 3.200", 3.594"
- Open design provides excellent cooling.
- CNC machined and black anodized black.
- Weighs 2.1 lbs.
